11/30/21

Raise y to the 4th power, then multiply the result by 7
raise y to the 4th power, then multiply the result by 7
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11/30/21

√2 +√3 is irrational (by contradiction proof)
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11/30/21

The difference of odd and even integer is odd ( direct proof )
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11/29/21

maths (fractions)
hi guys after some help with a maths fractions question 2 1/2 + 3/4
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11/25/21

how many time i have to apply by parts
is there a way to know how many time should I apply by parts?as this example x^2.5 cosh(sqrt(x))?
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11/24/21

The difference between number and 5
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11/24/21

True or false (calculus 2)

If a function can be represented by a power series that has a radius of convergence R=3, then it’s derivative can be represented as a power series that has a radius of convergence R=3 as well. True... more
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11/22/21

the equation y=5.5x represents a proportional relationship.what is the constant of proportionality?
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11/22/21

Consider the model w=10-0.6v with predictor v and w response .
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11/20/21

let f: R-->R be a function defined as f(x) = (x+2)^2. Determine wether the function is one to one
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11/16/21

Discrete Maths Help
For the following ‘proof’, find the mistake and explain how it can be rectified.Theorem: There exists a natural number that is divisible by 6, and that can be written as (n + 1)(n + 2), for some... more
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11/15/21

Set relations and set operations
Prove using logical equivalences and valid argument forms.Let U be the Universal set and A,B a subset of UIf A is a subset of B and X is not an element of B, then X is not an element of A
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11/13/21

If the following statement is false, provide a counterexample; if the following statement is true, write a proof: "For all integers a,b, and c if a|bc then a|b or a|c".
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11/11/21

Which pair of lines are parallel?
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11/11/21

How can you isolate the variable in this inequality? 3b < -99.
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11/11/21

Find the difference between A and B. Round to the nearest tenth.
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11/11/21

what is 3/5 and 12/15, <,>,=?
I need to find this for a test I am preparing for
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11/01/21

Proof question about division
How to prove that if n|a-b, then n|ak-bk, similarly if n|a-b, then n|(a-b)k
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10/24/21

(a) The domain and range of each function (b) The intercepts, if any (c) Horizontal asymptotes, if any (d) Vertical asymptotes, if any (e) Oblique asymptotes, if any(0, 2) 3 х -3 -3
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10/23/21

A tangent line always has exactly one point in common with the graph of the function. true or false + why/example
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10/23/21

Suppose the curve y=f(x) has a tangent line y=4x−5 at x=1 . Consider the function g(x)=2f(x)+x+1 . What is the slope of the tangent line to g(x) at x=1 ?
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10/22/21

What is 5 x 2/5
The 1/3 is a fraction ... more
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10/21/21

A number x is less than 2

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10/21/21

How to write this proof?

how would you write this proof <1 is congruent to <2 show <3 is congruent to <4
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10/20/21

a/6 > -4; a = -18 true or false? Writing and Graphing Inequalities
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