Question

Multiply the following
(-7pq^2r^3) * (-13p^3q^2r)

Answer 1

`91p^{1+3q^(2r)}q^(2r^3)`

Explanation:

`(-7pq^2r^3) * (-13p^3q^2r)`

= 91
`p^{1+3q^(2r) }`*
`q^{2r^(3) }`

=
`91p^{1+3q^(2r)}q^(2r^3)`