Question

How do you simplify `(5u^4v)(7u^4v^3)`?

Answer 1

`35u^8v^4`

Explanation:

`(5u^4v)(7u^4v^3)`

remember these exponent rules
`(x^a)^b = (x^2)^3 = x^(2(3))= x^6`
`(x^a)(x^b) = (x^2)(x^3) = x^(2+3) = x^5`

`5*7*u^(4+4)*v^(1+3)`
`35u^8v^4`