MCQ
Value of $2^4\times (-3)^2 \times 42\times (-5)^2$ is:
  • A
    $-144$
  • B
    $-5760$
  • C
    $+5760$
  • $+57600$

Answer

Correct option: D.
$+57600$
$24 \times (-3)^2 \times 4^2 \times (-5)^2 = 16 \times 9 \times 16 \times 25= 57600$

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