imo class 12 indefinite integration

Evaluate ∫(ln x)/x dx.

VAVidaara Admin Asked 6d ago 0 views 0 answers
#IMO#Class 12#Mathematics#Indefinite Integration#mathematical-reasoning

Evaluate ∫(ln x)/x dx.

  • A. (ln x)²/2 + C
  • B. (ln x)² + C
  • C. 1/x² + C
  • D. ln|x| + C

Answer: A) (ln x)²/2 + C

Explanation: Let u = ln x, du = (1/x) dx. ∫u du = u²/2 + C = (ln x)²/2 + C.

0 Answers

Log in to post your own answer or join the discussion.

Discussion (0)

No comments yet — start the discussion.

← Back to all questions