Question

What is the cube root of b27?
ооо

Answer 1

b^9 :)

Explanation:

Answer 2

b⁹

Explanation:

`\sqrt[3]{b^(27)}=\sqrt[3]{b^((9)(3))}\qquad\text{use}\ (a^n)^m=a^(nm)\\\\=\sqrt[3]{(b^9)^3}\qquad\text{use}\ \sqrt[n]{a^n}=a\\\\=b^9`