SOLUTION: 5. y�+27 by y+3

Question 201849: 5. y�+27 by y+3
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression.

Factor to get (hint: use the sum of cubes formula)

Highlight the common terms.

Cancel out the common terms.

Simplify.

So simplifies to .

In other words, where
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