- #1
morrowcosom
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Homework Statement
-4 + 4h - (-1+3h-3h^2+h^3)
Homework Equations
The Attempt at a Solution
-4 + 4h + (1-3h+3h^2-h^3)
= -3 + h +3h^2 -h^3
I am doing independent study on a computer program and it accepted my unsimplified answer as correct, but not my simplified one. What is wrong with my simplified answer?
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