How should i integrate (4cos^2

Sketch the region enclosed by the curves given below. Decide whether to integrate with respect to x or y. Then find the area of
1. 1 answer
2. asked by Kevin
3. 3,409 views
How should i integrate (4cos^2 - 1)?Do I use a certain formula??
1. 1 answer
2. asked by Marrion
3. 505 views
Show that integrate.[e^(-4x)*(cos 3x)] from 0-infinity =4/25I got the answer(without applying limits) as, {(e^(-4x) )[3sin(3x) -
1. 2 answers
2. asked by Shenaya
3. 727 views
Please can anyone help with the following problems - thanks.1) Integrate X^4 e^x dx 2) Integrate Cos^5(x) dx 3) Integrate
1. 0 answers
2. asked by Febby
3. 834 views
Please do help solve the followings1) Integrate e^4 dx 2) Integrate dx/sqrt(90^2-4x^2) 3) Integrate (e^x+x)^2(e^x+1) dx 4)
1. 0 answers
2. asked by Febby-1
3. 1,264 views
6.] Replace the integral in exercise 5 (int. (1/ 1 – t) dt a = 0, b = 1/2with ?1/(1+t) dt with a = 0, b = 1, and repeat the
1. 0 answers
2. asked by Rajeev
3. 1,162 views
1) Integrate Cos^n(x) dx2) Integrate e^(ax)Sinbx dx 3) Integrate (5xCos3x) dx I Will be happy to critique your thinking on
1. 0 answers
2. asked by Febby
3. 770 views
integrate from 0 to pi/4 (sec^2x)/((1+7tanx)^2)^1/3integrate form pi^2/36 to pi^2/4 (cos(x^1/2))/(xsin(x^1/2))^1/2 integrate
1. 1 answer
2. asked by Frank
3. 648 views
Question : Integrate [x/(1+(sin a*sin x))] from 0 to piMy first thought was to apply integrate f(x) dx= f(a-x) dx method Which
1. 1 answer
2. asked by Ashley
3. 865 views
Write an equation for simple harmonic motion, given that the amplitude equals 4 inches and the period equals 2 seconds and the
1. 1 answer
2. asked by Kayla
3. 542 views