Use integrals to prove that

Use integrals to prove that the volume of a sphere of radiusR is equal to (4/3)(pi)R^3
1. 2 answers
2. asked by matt
3. 586 views
prove the following integrals:a)sin3xcos7xdx = -1/20cos(10x)+1/8cos(4x) b)sin8xcos3xdx = -1/22cos(11x)-1/10cos(5x)
1. 1 answer
2. asked by maria
3. 520 views
Write 2.445353535353... as a fractionI'm learning integrals right now and this is part of the exercises under it. Is there a
1. 4 answers
2. asked by Alex
3. 1,035 views
I am having trouble doing this problem. I know how to do indefinate integrals, but I don't know how to do definate integrals.
1. 1 answer
2. asked by jennifer
3. 1,091 views
I am given two integrals a and ba) ∫ 1/(1 + x^4) dx b) ∫ x/(1 + x^4) dx The main difference between the two integrals
1. 4 answers
2. asked by Ray
3. 599 views
prove the following integrals:a)sin3xcos7xdx = -1/20cos(10x)+1/8cos(4x) i know i have asked this question before but i am very
1. 1 answer
2. asked by maria
3. 833 views
Evaluateby writing it as a sum of two integrals and interpreting one of those integrals in terms of an area.
1. 1 answer
2. asked by LUNG
3. 994 views
Evaluate ∫(𝑥+3)√4−𝑥^2𝑑𝑥 by writing it as a sum of two integrals and interpreting one of those integrals in
1. 4 answers
2. asked by Michelle
3. 1,794 views
Consider the area between the graphs x+4y=14 and x+7=y^2. This area can becomputed in two different ways using integrals. First
1. 1 answer
2. asked by TOMO
3. 1,923 views
[integrals]2/tsqrt(t^4+25)integrals of two over t square root of t to the 4th plus 25
1. 0 answers
2. asked by steve
3. 835 views