MCQ
$\left(8^4+8^2\right)^{1 / 2}=$
  • A
    84
  • B
    $8 \sqrt{77}$
  • C
    72
  • $8 \sqrt{65}$

Answer

Correct option: D.
$8 \sqrt{65}$
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