Thursday
April 24, 2014

Homework Help: math

Posted by atif on Thursday, November 19, 2009 at 6:31pm.

integral x/(x+5)^1/2

(u-5)/u^1/2 du giving
u^1/2 du -5u^-1/2 du
and integral will be now
2/3 u^3/2 -10u^1/2 +c
=2/3(x+5)^3/2 -10(x+5)^1/2 +c
=2/3(x+5)^1/2{(x+5) -30} +c
=2/3(x+5)^1/2{(x -25} +c

have i done something wrong??

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calc. - Evaluate the indefinite integral. Please check my work? Not sure if I am...
Integral Help - I need to find the integral of (sin x)/ cos^3 x I let u= cos x, ...
Math - Find the integrals. (show steps) (integral sign) xe^(4x^2) I think this ...
Math(Please check) - evaluate the integral integral of 3 to 2 x/(x^2-2)^2 dx u=x...
integral confusion - integral of Sec[2x]Tan[2x] i know u is sec 2x du=...
calc - correction: 9/25(u+7)u^11 du = 9/25(u^12 + 7 u^11) du and you can easily ...
Calculus URGENT test tonight - Integral of: __1__ (sqrt(x)+1)^2 dx The answer is...
Calculus II/III - A. Find the integral of the following function. Integral of (x...
Math integrals - What is the indefinite integral of ∫ [sin (π/x)]/ x^...
Calculus - F(x) = cos(x) the integral from 2 to x + 1 of e^(u +5)du Find F'(...

Search
Members