delila
delila
07-05-2014
Mathematics
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Please help 6n^2-5n^2-7n^2 simplify the expression
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jrlh25
jrlh25
07-05-2014
Since 6n^2 and −5n^2 are like terms then add −5n^2 to 6n^2 to get n^2.
n^2−7n^2
Since n^2 and −7n^2 are like terms then add −7n^2 to n^2 to get −6n^2.
The answer is −6n^2
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