Question

100 POINTS IM DESPERATE HERE HELLO PLEASE ANSWER FAST AND TRY TO ANSWER BOTH IF YOU CAN WITH STEPS!! Expand the following using the Binomial Theorem and Pascal's triangle. Show your

work.
(x - 4)^4
(2x-3y)^4

Answer 1

Explanation:

a) x 4 −16⋅x 3 +96⋅x 2 −256⋅x+256

b)

-216 x y^{3}-96 x^{3} y+216x^{2} y^{2}+16 x^{4}+81 y^{4}−216⋅x⋅y