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Binomial Theorem Part 1

Section: Mathematics

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Question : 11 of 100

Marks: +1, -0

Let (1+x+2x2)20=a0+a1x+a2x2+...+a40x40, then a1+a3+a5+...+a37 is equal to

[18 Mar 2021 Shift 1]

220(220−21)
219(220−21)
219(220+21)
220(220+21)

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