Question

Value of $2^4\times (-3{)}^2\times 4^2\times (-5{)}^2$ is

• A. $-144$
• B. $-5760$
• C. $+5,760$
• D. $+57,600$

Answer 1

The correct option is D $+57,600$

Given:

$2^4\times (-3{)}^2\times 4^2\times (-5{)}^2$

Which can be reduced to
$=16\times 9\times 16\times 25=57600$

Hence, option D.