Evaluate
\left(5n+6\right)^{2}
Expand
25n^{2}+60n+36
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36+60n+25n^{2}
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(6+5n\right)^{2}.
36+60n+25n^{2}
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(6+5n\right)^{2}.
Examples
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Limits
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