Question

If 3^x= 18, what is the value of 3^3x?

Answer 1

5832

Explanation:

Note:

(x^a)^b = X^(ab)

Cube both sides of the equation to obtain the answer.

`3^(x) = 18\\(3^(x) )^(3) =18^(3) \\3^(3x) =5832`

Answer 2

54

Explanation:

x=6

3*3=9*6=54