# Answer to Question #15528 in Calculus for khaled

Question #15528

1) find y'

y = x / (squar root of a^2 - x^2) - shift sin (x-a)

2) use integration by part to verify:

[ Inx / x^2 dx =

3) verify:

[ sin^4 2x dx

y = x / (squar root of a^2 - x^2) - shift sin (x-a)

2) use integration by part to verify:

[ Inx / x^2 dx =

3) verify:

[ sin^4 2x dx

Expert's answer

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