Question

simplify. express your answer using a single exponent.
$(n^7)^4$

Explanation:

Step1: Apply power of a power rule

For exponents, $(a^m)^n = a^{m \times n}$. Here, $a=n$, $m=7$, $n=4$.

Step2: Calculate the new exponent

$\text{New exponent} = 7 \times 4 = 28$

Answer:

$n^{28}$