Question

Product of $4p,-6q^3\text{and}-6pq$ is .

• A. $72p^2{q}^4$
• B. $144p^2{q}^4$
• C. $-72p^2{q}^4$
• D. $-144p^2{q}^4$

Answer 1

The correct option is B $144p^2{q}^4$

Given: $4p\times (-6q^3)\times (-6pq)$
$=4\times (-6)\times (-6)\times p\times q^3\times pq$
$=144p^2{q}^4$