Question 1160097

I do not understand this problem...

What expression cubed is x^12?

thank you
<pre>Let expression be a
Then we get: {{{highlight_green(matrix(4,3, a^3, "=", x^12, (a^3)^(1/3), "=", (x^12)^(1/3), a, "=", x^(12 * (1/3)), a, "=", highlight(x^4)))}}}