Question

On dividing $2m{p}^{2}q-mqp+4np{q}^2$ by $pq$, what do we get?

• A. $2m-p+4n$
• B. $2np-m+4mq$
• C. $2mq-m+4np$
• D. $2mp-m+4nq$

Answer 1

The correct option is D

$2mp-m+4nq$

$\frac{2m{p}^{2}q-mqp+4np{q}^2}{pq}$

= $\frac{2m{p}^{2}q}{pq}-\frac{mqp}{pq}+\frac{4np{q}^2}{pq}$

= $2mp-m+4nq$