Somebody Please Help, I'm Super Confused

Part A: If (7^2)^x = 1, what is the value of x? Explain your answer.

Part B: If (7^0)^x = 1, what are the possible values of x? Explain your answer.

Respuesta :

So for A, I think it's 1 / 49, but B Is pretty tricky, I don't think I can help you with that one my dude, but I will try,and if it's wrong I am sorry.