270 Answered Questions for the topic integral

07/29/20

Integral Concepts
So I understand trig identities:Sin2x/cosx=2sinxThe above expressions are equal at all values of x except for those not defined by Sin2x/cosx (i.e. pi/2).Say one wants to integrate Sin2x/cosx from... more
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07/26/20

Please Help me Answer ASAP!! Suppose f′(x) = √(x) sin(x^2) and f(0) = 5. Estimate f(b) for:

Suppose f′(x) = √(x) sin(x2) and f(0) = 5.Estimate f(b) for: b = 0 : f(b) ≈ 5b = 1: f(b) ≈b = 2 : f(b) ≈b = 3 : f(b) ≈
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07/26/20

Suppose f′(x) = x√sin (x^2) and f(0) = 5. Estimate f(b) for:
Suppose f′(x) = x√sin (x2) and f(0) = 5.Estimate f(b) for: b = 0 : f(b) ≈b = 1: f(b) ≈b = 2 : f(b) ≈b = 3 : f(b) ≈
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07/26/20

Integral Help!! If f(x) is odd, find: int{x=-2 to x=2} f(x)dx =
Let ∫02 f(x) dx = 8If f(x) is odd, find:∫-22 f(x)dx =
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07/26/20

If int{x=1 to x=3} (3f(x)+8) dx=14, then int{x=1 to x=3} f(x)dx = ?
If ∫13 (3f(x)+8) dx=14, then ∫13 f(x)dx =
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07/25/20

Maclaurin Series and Term-By-Term Integration
Approximate the integral from 0 to 1 of e^(-x^2)dx with an accuracy of 10^-6 using the maclaurin series of e^x , replacement of x by -x^2, and term-by-term integration. You will have to figure out... more
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07/01/20

Compute ∫ ((a cos(x))/(b sin(x) +c))dx. in terms of a,b, and c.
Compute ∫ ((a cos(x))/(b sin(x) +c))dx. in terms of a,b, and c. You may assume "b" does not equal zero. Use "+C" as a constant to indicate a family of solutions differing by a constant. ∫... more
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07/01/20

Use part I of the Fundamental Theorem of Calculus to find the derivative of:

Use part I of the Fundamental Theorem of Calculus to find the derivative of: h(x) = ∫ (top of the integral symbol says "sin(x)" and bottom of integral symbol says "-3") then followed by the... more
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06/30/20

Trig Substitution Integration
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06/30/20

Trigonometric Substitution Integration
Evaluate the Following:1.) ∫ (dx)/(x^2*(9-25x^2)^(1/2))
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06/24/20

Evaluate line integral of vector field
F(x,y)= (2x/y) i+ (1+x2/y2) j along the curve x = cos(t), y = sin(t) and t ∈ [π/4, 3π/4]
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06/24/20

Evaluate the following line integral
∫c 2xy3 dx + 4x2y2 dy along positively oriented circle with equation x2 + (y + 1)2 = 1
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Integral

06/24/20

Evaluate line integral of vector field
F (x, y, z) = y sin(x2) i + xyz j + (x + y + z) k along line segment from the point (0, 0, 0) to point (1, 2, 3).
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06/18/20

Hi i need some help with this question
A region in the first quadrant is bounded above by the curve y = tanh x, below by the x-axis on the left by the  y-axis and on the right by the line x = ln 7.  Find the volume of the solid... more
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06/15/20

answer the question as true or false
The function  is not integrable on   
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06/11/20

Integration by Parts
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06/11/20

Integration By Parts
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06/05/20

(0 to +∞) ∫(dx) / (sqrt(x)(x+1)) , what is the result of this integral?
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06/05/20

Please answer this question
Find all values of  that satisfy the conclusion of Rolle's Theorem for the function  on the interval 
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06/05/20

answer this please
The iteration formula                          was obtained by applying Newton’s method to some function .What was ?
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06/04/20

Alternating series, calculus2

∑ from n=1 to ∞ (-3)n/3n * (n+1)3 Would someone solve please..is it convergent or divergent ??And how did you find it ?
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06/04/20

Alternating series, summation from n=1 to infinity (1/(n+1)^3
∑ from n=1 to ∞ 1/(n+1)3 Would someone solve please..is it convergent or divergent ??And how did you find it please ?
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Integral Math Calculus Maths

06/03/20

Answer this in True or False
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05/27/20

Calculus Help Please! Difficult and need thinking

If f is integrable on [a, b], then f2 is integrable on [a, b]. This statement however is false for the improper integral. Show it by an example. ( Please Explain each step )
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05/27/20

Math help, please I would love to know you opinion about this with steps

C The concentration, C, of a drug in the blood as a function of the time, t, in hours since the drug was administered is given by C (t) = 15te(-0.2)t The area under the concentration curve is a... more
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