Evaluate
b^{4}+\left(p-1\right)^{3}
Expand
p^{3}-3p^{2}+3p+b^{4}-1
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p^{3}-3p^{2}+3p-1+b^{4}
Use binomial theorem \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} to expand \left(p-1\right)^{3}.
p^{3}-3p^{2}+3p-1+b^{4}
Use binomial theorem \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} to expand \left(p-1\right)^{3}.
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