Question

(-2/5)^n × (-2/5)^7​

Answer 1

Answer:

Step-by-step explanation:

(-2/5)^n+7

is the answer since base is same powers should be added..

Answer 2

Answer:

(-2/5)^n+7

Step-by-step explanation:

(-2/5)^n × (-2/5)^7

(-2/5)^(n+7)