Question

Which is equivalent to 3√8* ?

O x √8^3
O 8 ^3/x
O 8 ^x/3
O 8^3x

Answer 1

O 8 ^x/3

Explanation:

Remember that :

`\sqrt[n]{x} = x^(1)/(n)`

………………………………

Then

`\sqrt[n]{8^x} = (8^(x))^{(1)/(3)}`

`= 8^{x*(1)/(3)`

`=8^{(x)/(3)`