Evaluate
\left(h+1\right)^{3}
Expand
h^{3}+3h^{2}+3h+1
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1+3h+3h^{2}+h^{3}
Use binomial theorem \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} to expand \left(1+h\right)^{3}.
1+3h+3h^{2}+h^{3}
Use binomial theorem \left(a+b\right)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3} to expand \left(1+h\right)^{3}.
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