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Find the indefinite integral by u - substitution.

0 votes

Find the indefinite integral by u - substitution.

(Hint: Let u be the denominator of the integrand.)

asked Jan 29, 2015 in CALCULUS by anonymous
reshown Jan 29, 2015 by goushi

1 Answer

0 votes

Step 1 :

The indefinite integral is image.

Let image, then image and image.      (Since image)

Substitute corresponding values in image.

image

Step 2 :

Apply power rule of integration : image, where image is an integration constant.

Apply formula : image.

image.

Substitute image.

image.

image.

Solution :

image.

answered Jan 29, 2015 by lilly Expert
edited Jan 29, 2015 by lilly

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