Question

Simplify the following expression (3x^2y)^3

Answer 1

`\large\boxed{\left(3x^2y\right)^3=27x^6y^3}`

Explanation:

`\text{Use}\ (ab)^n=a^nb^n\ \text{and}\ (a^n)^m=a^(nm)\\\\\left(3x^2y\right)^3=3^3(x^2)^3y^3=27x^6y^3`