Question

If x^6=20 and w^10=20, what is x^12 w^-10?

Answer 1

`x^(12) =400`

`w^(-10) =(1)/(20)`

Explanation:

`x^(6) =20`

`x^(12) =(x^(6) )^(2) =20^(2) =400`

`w^(10) =20`

`w^(-10) =(1)/(w^(10) ) =(1)/(20)`

`x^(12) *w^(-10) =400*(1)/(20) =20`