Evaluate
\frac{221}{\left(x+1\right)^{2}}
Expand
\frac{221}{x^{2}+2x+1}
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\frac{221}{x^{2}+2x+1}
Add 220 and 1 to get 221.
\frac{221}{x^{2}+2x+1}
Add 220 and 1 to get 221.
Examples
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Matrix
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