Expand
27a^{3}-1512a^{2}+28224a-175616
Evaluate
\left(3a-56\right)^{3}
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27a^{3}-1512a^{2}+28224a-175616
Use binomial theorem \left(p-q\right)^{3}=p^{3}-3p^{2}q+3pq^{2}-q^{3} to expand \left(3a-56\right)^{3}.
27a^{3}-1512a^{2}+28224a-175616
Use binomial theorem \left(p-q\right)^{3}=p^{3}-3p^{2}q+3pq^{2}-q^{3} to expand \left(3a-56\right)^{3}.
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