(9) Find the coefficient of xy2 in the expansion of (x/2+2y)8. (10) (a) In how many ways can eight distinct T-shirts be
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- 9 Find The Coefficient Of Xy2 In The Expansion Of X 2 2y 8 10 A In How Many Ways Can Eight Distinct T Shirts Be 1 (47.07 KiB) Viewed 70 times
(9) Find the coefficient of xy2 in the expansion of (x/2+2y)8. (10) (a) In how many ways can eight distinct T-shirts be distributed to four people? (b) In how many ways can eight identical T-shirts be distributed to four people? tintion to find a formulat for the sum 1.