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Problem:

Expand (p-q)^4

rohitaop  May 28, 2018
 #1
avatar+6979 
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This is trivial using binomial theorem (or simply using Pascal's triangle).

(p-q)^4 = p^4 - 4p^3*q + 6p^2*q^2 - 4pq^3 + q^4

MaxWong  May 28, 2018
 #2
avatar+2709 
+1

Expand (p-q)^4

Apply Binomial Theorem, and your final answer should be: \(\boxed{p^4-4p^3q+6p^2q^2-4pq^3+q^4}\)

smileysmiley

tertre  May 28, 2018

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