SOLUTION: Add or subtract as indicated and simplify the results whenever possible. (y^3y^-1/y^2y°)-3

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Question 764717: Add or subtract as indicated and simplify the results whenever possible.
(y^3y^-1/y^2y°)-3
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
(y^3y^-1/y^2y°)-3
y^3 * y^-1 = y^2
y^2 * y^o = y^2
y^2/y^2 = 1
(1) -3 = -3