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