Question

Carry out the multiplication of the expressions for the following pairs $4\mathrm{p},\mathrm{q}+\mathrm{r}$.

Answer 1

The given expressions are $4\mathrm{p}$ and $\mathrm{q}+\mathrm{r}$.

Using distributive property: $\mathrm{A}\times (\mathrm{B}+\mathrm{C})=\mathrm{AB}+\mathrm{AC}$

Product of expressions is,

$4\mathrm{p}(\mathrm{q}+\mathrm{r})=4\mathrm{pq}+4\mathrm{pr}$

Hence, the product of $4\mathrm{p}$ and $\mathrm{q}+\mathrm{r}$ is $4\mathrm{pq}+4\mathrm{pr}$.