UK Secondary (7-11)
Simplify expressions using multiple index laws with variable bases

## Interactive practice questions

Simplify the expression, giving your answer in simplest index form: $\left(3^5\right)^2$(35)2.

Easy
Less than a minute
Simplify the following expression: $\left(x^3\right)^5$(x3)5.
$\left(-5\right)^{13}$(5)13 simplifies to which of the following?
$\left(-x^3\right)^4$(x3)4 simplifies to which of the following: