Question

i need help with 5 questions here is the first one
Part A: If (72)x = 1, what is the value of x? Explain your answer. (5 points)

Part B: If (70)x = 1, what are the possible values of x? Explain your answer. (5 points)

Answer 1

1/72 Because you do the inverse operation to simplify an expression.
1/70 same explanation as the first one.
You multiply a number's reciprocal and itself to get 1.