Question

which law would you use to simplify the expression....​

Answer 1

Answer:

power of a power

Step-by-step explanation:

the power of a power law says that, "if a base raised to a power is being raised to another power, the exponents are multiplied and the base remains the same."

for example, for this problem, you would do:

$(x^4)^9\\= x^4^*^9\\= x^3^6$