SOLUTION: If x=9 and y=-2 find the value of -y^4 I got -16. I'm not sure about my answer because I don't know if while putting the parenthesis the exponent should go inside or ou

Algebra ->  Equations -> SOLUTION: If x=9 and y=-2 find the value of -y^4 I got -16. I'm not sure about my answer because I don't know if while putting the parenthesis the exponent should go inside or ou      Log On


   



Question 900160: If x=9 and y=-2 find the value of
-y^4


I got -16. I'm not sure about my answer because I don't know if while putting the parenthesis the exponent should go inside or outside of it. Wrong location would change th answer.

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
, which is the correct answer