Evaluate
\left(5-m\right)^{3}
Expand
125-75m+15m^{2}-m^{3}
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125-75m+15m^{2}-m^{3}
Use binomial theorem \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} to expand \left(5-m\right)^{3}.
125-75m+15m^{2}-m^{3}
Use binomial theorem \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} to expand \left(5-m\right)^{3}.
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