MCQ
$\frac{d}{d x}(\tan k x)=$
  • A
    $\sec ^2 k x$
  • B
    $k \sec ^2 x$
  • C
    $\frac{\sec ^2 k x}{k}$
  • $k \sec ^2 k x$

Answer

Correct option: D.
$k \sec ^2 k x$
D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free