Newest Proofs Questions | Wyzant Ask An Expert

06/29/20

Proving Vertical Angles Are Congruent

Given: Angle 2 and angle 4 are vertical anglesProve: angle 2 is congruent to angle 4Statement options: m angle 2+ m angle 3= 180 m angle 3+ m angle 4= 180 angle 2 and angle 3 are a linear... more

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Proofs Math Trigonometry

05/20/20

Logs in equivalent forms including proof

Prove logxxy -2logxy = 1 - logxy

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Proofs

05/13/20

Give an example of a subset B ⊆ A whose power set P(B) has cardinality 4.

Let A be the set of letters in your full name. Give an example of a subset B ⊆ A whose power set P(B) has cardinality 4.

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Proofs Math

05/13/20

Prove that if n ∈ N is odd then 2019n 2 − 2020n + 2021 is even.

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Proofs Math

05/13/20

Use mathematical induction to prove that 7 divides 36n − 22n for any n ∈ N.

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Proofs Philosophy Logic

04/26/20

Proof by natural deduction

1. (~F v X) ↄ (P v T) 2. F ↄ P3. ~P /T

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Proofs Math Geometry

04/17/20

P is any point in arc APB and C is the midpoint of arc ACB. If chord AB cuts chord CP at E, prove that triangle APC is similar to triangle EAC

Please write a two-column proof. Also, there should ONLY be one given (statement).

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Proofs Math Geometry

04/17/20

If P is any point on side AB of triangle ABC and F, K, E are the midpoints of AP, PB, and PC, prove that triangle FKE is similar to triangle ABC

Please write a two-column proof. Also, there should ONLY be one given.

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Proofs Math Geometry

04/17/20

ABC and DEF are two isosceles triangles on bases BC and EF respectively. If AB : BC = DE : EF (proportion), prove that the two triangles are similar.

Please write a two-column proof. Also, there should ONLY be one given.

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Proofs Math Geometry

04/17/20

ABC and DEF are two isosceles triangles on bases BC and EF respectively. If AB : BC = DE : EF (proportion), prove that the two triangles are similar.

Please write a two-column proof. Also, there should be ONLY given.*If you could*, please choose some of these statements and use some of these reasons to prove the statements true. (Those below are... more

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Proofs Math Geometry

04/17/20

If P is any point on side AB of triangle ABC and F, K, E are the midpoints of AP, PB, and PC, prove that triangle FKE is similar to triangle ABC

Please write a two-column proof. Also, there should be ONLY given.*If you could*, please choose some of these statements and use some of these reasons to prove the statements true. (Those below are... more

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Proofs Logic Algebra

04/03/20

How can i show and prove rigorously that for all integers, i can paint all these segments red?

Three counters, A, B, C are placed at the corners of an equilateral triangle of side n. The triangle is divided into triangles of side length 1. Initially all lines of the figure are painted blue.... more

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Proofs

03/28/20

Need help answering proof question about differentiating on an interval

I am unsure about how to approach this question about differentiability and would appreciate some help on how to prove this.Suppose that g is differentiable on an interval I. Show that for all n in... more

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Proofs Linear Algebra Vectors

03/12/20

Prove that the set {v + w, v + x, w − x} is always linearly dependent

Let v, w, x ∈ Rn be vectors. Prove that the set {v + w, v + x, w − x} is always linearly dependent (even if {v, w, x} is linearly independent).

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Proofs Linear Algebra Vectors

03/12/20

If the set {v, w, x} is linearly independent, so is {v+w, v+x, w+x}

Let v, w, x ∈ Rn be vectors. Prove that if the set of vectors {v, w, x} is linearly independent, then so is the set {v + w, v + x, w + x}.

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Proofs Trigonometry

02/24/20

How do you prove in two column form this proof? Given:Quadrilateral WXYZ with line XY, line YZ, line ZW, and line XW tangent to circle K. Prove: XY +WZ= XW +YZ.

The figure is a kite shaped square with a circle inscribed in it.

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Proofs Math Linear Algebra

02/21/20

Abstract linear algebra

generalize the notions of external and internal direct sums to three or more summands.

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Proofs Math Calculus

01/23/20

PMI Proof Pre-Cal II (Help!)

Using PMI, prove 1 + 1 +... + 1 = n-1 For n > 2 1*2 2*3 n(n-1) n

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Proofs Math Discrete Math

12/23/19

Prove the division theorem.

I need the proof of the division theorem for positive integers using induction.

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Proofs Math Discrete Math

12/23/19

Division theorem by induction.

Help! How can I prove the division theorme for positive integers using induction?

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Proofs

11/21/19

Angle 1 is supplementary to angle 3

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Proofs Geometry

10/22/19

Word Proofs In Geometry

Given this axiomatic system: 1) any letter can change to A 2) two C's in a row can change to B 3)any word (an entire string of letters) can be doubled. Given: C Prove: AACB

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Proofs Geometry

10/22/19

Proofs help homework

Fill in the missing justification in the following algebraic proof Given: 4(x-8)=2x+12 Prove: x=22 Statement Reason 4(x-8)=2x +12 Given 4x-32=2x+12 2x-32=12 2x=44 X=22

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Proofs Math Logic

10/09/19

Is this equality [0.5, 7.5] ∩ N = [1, 7] correct?

A brief explanation would be greatly appreciated!

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Proofs Geometry

10/05/19

How do I solve a proof that has Given: angle 5 is complementary to angle 7. Prove: MI is perpendicular to IE.

It also gives me a diagram that has what looks like a right angle (MIE) and a line (K) that is in the interior of the angle.

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Proofs

Proving Vertical Angles Are Congruent

Logs in equivalent forms including proof

Give an example of a subset B ⊆ A whose power set P(B) has cardinality 4.

Prove that if n ∈ N is odd then 2019n 2 − 2020n + 2021 is even.

Use mathematical induction to prove that 7 divides 36n − 22n for any n ∈ N.

Proof by natural deduction

P is any point in arc APB and C is the midpoint of arc ACB. If chord AB cuts chord CP at E, prove that triangle APC is similar to triangle EAC

If P is any point on side AB of triangle ABC and F, K, E are the midpoints of AP, PB, and PC, prove that triangle FKE is similar to triangle ABC

ABC and DEF are two isosceles triangles on bases BC and EF respectively. If AB : BC = DE : EF (proportion), prove that the two triangles are similar.

ABC and DEF are two isosceles triangles on bases BC and EF respectively. If AB : BC = DE : EF (proportion), prove that the two triangles are similar.

If P is any point on side AB of triangle ABC and F, K, E are the midpoints of AP, PB, and PC, prove that triangle FKE is similar to triangle ABC

How can i show and prove rigorously that for all integers, i can paint all these segments red?

Need help answering proof question about differentiating on an interval

Prove that the set {v + w, v + x, w − x} is always linearly dependent

If the set {v, w, x} is linearly independent, so is {v+w, v+x, w+x}

How do you prove in two column form this proof? Given:Quadrilateral WXYZ with line XY, line YZ, line ZW, and line XW tangent to circle K. Prove: XY +WZ= XW +YZ.

Abstract linear algebra

PMI Proof Pre-Cal II (Help!)

Prove the division theorem.

Division theorem by induction.

Angle 1 is supplementary to angle 3

Word Proofs In Geometry

Proofs help homework

Is this equality [0.5, 7.5] ∩ N = [1, 7] correct?

How do I solve a proof that has Given: angle 5 is complementary to angle 7. Prove: MI is perpendicular to IE.

Still looking for help? Get the right answer, fast.

OR

RELATED TOPICS

RELATED QUESTIONS

Prove that Z x Z is countable

how do you do two-Column proofs well?

Why do we need proofs in Geometry?

RECOMMENDED TUTORS

Proving Vertical Angles Are Congruent

Logs in equivalent forms including proof

Give an example of a subset B ⊆ A whose power set P(B) has cardinality 4.

Prove that if n ∈ N is odd then 2019n 2 − 2020n + 2021 is even.

Use mathematical induction to prove that 7 divides 36n − 22n for any n ∈ N.

Proof by natural deduction

P is any point in arc APB and C is the midpoint of arc ACB. If chord AB cuts chord CP at E, prove that triangle APC is similar to triangle EAC

If P is any point on side AB of triangle ABC and F, K, E are the midpoints of AP, PB, and PC, prove that triangle FKE is similar to triangle ABC

ABC and DEF are two isosceles triangles on bases BC and EF respectively. If AB : BC = DE : EF (proportion), prove that the two triangles are similar.

ABC and DEF are two isosceles triangles on bases BC and EF respectively. If AB : BC = DE : EF (proportion), prove that the two triangles are similar.

If P is any point on side AB of triangle ABC and F, K, E are the midpoints of AP, PB, and PC, prove that triangle FKE is similar to triangle ABC

How can i show and prove rigorously that for all integers, i can paint all these segments red?

Need help answering proof question about differentiating on an interval

Prove that the set {v + w, v + x, w − x} is always linearly dependent

If the set {v, w, x} is linearly independent, so is {v+w, v+x, w+x}

How do you prove in two column form this proof? Given:Quadrilateral WXYZ with line XY, line YZ, line ZW, and line XW tangent to circle K. Prove: XY +WZ= XW +YZ.

Abstract linear algebra

PMI Proof Pre-Cal II (Help!)

Prove the division theorem.

Division theorem by induction.

Angle 1 is supplementary to angle 3

Word Proofs In Geometry

Proofs help homework

Is this equality [0.5, 7.5] ∩ N = [1, 7] correct?

How do I solve a proof that has Given: angle 5 is complementary to angle 7. Prove: MI is perpendicular to IE.

Still looking for help? Get the right answer, fast.

OR

RELATED TOPICS

RELATED QUESTIONS

Prove that Z x Z is countable

how do you do two-Column proofs well?

Why do we need proofs in Geometry?

RECOMMENDED TUTORS

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