SOLUTION: Can you help me simplify by removing a factor of 1.
{{{(t^2-81)/(t+9)^2}}}
Algebra.Com
Question 197380: Can you help me simplify by removing a factor of 1.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The numerator is the difference of two squares. The factorization of the difference of two squares is:
The factorization of the denominator follows the pattern:
And finally, anything divided by itself is 1.
John

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