If P = bx dx and Q = bx dx, then (P 2 + Q 2 ) is equal to…

Maths Indefinite Integral General Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

If P = bx dx and Q = bx dx, then (P 2 + Q 2 ) is equal to (neglect integration constant)

Text Solution

Verified by Experts

The correct answer is:

P + iQ = + i

P + iQ = dx

P + iQ =

(P + iQ) =

Take modulus on both side

P 2 + Q 2 =

 = cos bx + i sin bx

= = 1

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