.sin bx dx is (a sin bx – b cos bx) + c. Then l is - | CGP Edu

Maths Indefinite Integral General Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

.sin bx dx is (a sin bx – b cos bx) + c. Then l is -

A

a 2 + b 2

B

C

(a 2 + b 2 ) 2

D

None of these

Text Solution

Verified by Experts

The correct answer is:

I = . dx = sin bx . – cos bx . dx

= – . cos bx dx

= –

= – . cos bx –

⇒ I = (a sin bx – b cos bx)

⇒ I = (a sin bx – b cos bx) + c

Hence l = (a 2 + b 2 ).

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