The coefficient of xy2
in the expansion of (2x – 3y)3
is ___________.
Answers
Answered by
2
Answer:
-3
Step-by-step explanation:
(2x-3y) 3
=6x-9y
=-3coefficient
Answered by
3
Answer:
(2x-3y)^3=8x^3-27y^3-18xy (2x-3y) =8x^3-27y^3-36x^2y+54xy^2 coefficient of xy^2 is 54
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