Question

Which expression is equivalent to
squrt 64a^6

Answer 1

`8a^3`

Explanation:

`√(64a^6)`

`√(64) * √(a^6)`

`8 * √(a^6)`

`8 * a^{6 * (1)/(2) }`

`8 * a^{(6)/(2) }`

`8 * a^3`

Answer 2

`8a^3`

Explanation:

=
`√(64a^6)`

=
`√(8*8*(a^3)^2)`

=
`8a^3`