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What is the coefficient of x2y2 in (x + 1)2 . (x + 1)3?
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What is the coefficient of x2y2 in (x + 1)2 . (x + 1)3?
Posted:
Wed Jul 13, 2022 8:10 pm
by
answerhappygod
a) 1
b) 5
c) 2
d) 10