SOLUTION: hello i need help because on my homework it said to evaluate b with exponent of -2 ( negative 2 ) (sorry i don't know how to write that out) sp please help :)

Algebra ->  Exponents -> SOLUTION: hello i need help because on my homework it said to evaluate b with exponent of -2 ( negative 2 ) (sorry i don't know how to write that out) sp please help :)      Log On


   

Question 267360: hello i need help because on my homework it said to evaluate b with exponent of -2
( negative 2 ) (sorry i don't know how to write that out) sp please help :)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
b%5E-2+=+1%2Fb%5E2
Evaluate it at what point? Or for b = ?