Thursday

November 27, 2014

November 27, 2014

Posted by **Frank** on Friday, November 30, 2012 at 2:34pm.

integrate form pi^2/36 to pi^2/4 (cos(x^1/2))/(xsin(x^1/2))^1/2

integrate from 0 to pi/3 (tanx)/(2secx)^1/2

- Calc 1 -
**Steve**, Friday, November 30, 2012 at 2:42pmif we let

u = 1+7tanx

du = 7sec^2 x dx

and you have ∫ u^(-1/3) 1/7 du

if we let

u = sin√x

du = cos√x * 1/(2√x)

and you have ∫ 1/√u 2 du

**Answer this Question**

**Related Questions**

calculus - 1) Integrate Cos^n(x) dx 2) Integrate e^(ax)Sinbx dx 3) Integrate (...

Integral calculus - Please do help solve the followings 1) Integrate e^4 dx 2) ...

integrate - integrate du/3u and integrate x/x^2 dx it might be simple...i just ...

Integral calculus - Please can anyone help with the following problems - thanks...

Calculus - 6.] Replace the integral in exercise 5 (int. (1/ 1 – t) dt a = 0, b...

Calculus - How do you integrate [(x^2)(cos(2(x^3)))]? I tried to integrate by ...

calculus 2 - Justify, with a written explanation or a mathematical reasoning ...

PLZ integrate - integrate cos^3x dx tnk U

Calc - Calculate the area bounded by the x-axis and the function f(x)= -(x-a)(x-...

Calculus - Calc length of arc of y=ln(x) from x=1 to x=2 ---- So far: Definite ...