Asked by John

Having a tought time with these

(x^4y^6z^12/9^-2x^3y^-8z^-9)^0

I am not sure why but i get the answer
1/9^0

I was thinking the ^0 multiplies everything to 0 but the 9.
Answered by Reiny
(anything)^0 = 1 except 0^0 which is undefined.
Answered by John
I think all the ^ numbers are getting me confused.

So I am correct if I say the answer is 0. because everything there is multiplied by 0.
Answered by Reiny
no, the answer is 1

an exponent of zero does not mean it is multiplied by zero, just like an exponent of 2 does not mean it is multiplied by 2
Answered by John
Ah ok, my answer = 1. This one really confused me.
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