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How do you integrate

0 votes

sqrt(x-2)/(x+1)? 

asked Nov 11, 2014 in CALCULUS by anonymous

1 Answer

0 votes

Given function

image

image

image

Let y = x+1

dy = dx

image

Let z = √(y-3) ⇒ y = z²+3

dz =[1 / (2√(y-3)) ] dy

dz = (1/2z)dy

dy = 2zdz

image

image

image

image

image

image

image

image

Substitute : z = √(y-3)

image

Substitute : y = x+1

image

image

image

 

answered Nov 11, 2014 by Shalom Scholar

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