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in Algebra by (53.4k points)
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The coefficients of x15 in the product (1 – x)(1 – 2x)(1 – 22x)..............(1 – 215x) is 

(a) 2105 – 2121

(b) 2121 – 2105

(c) 2120 – 2104

(d) None of these

1 Answer

+1 vote
by (53.6k points)
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Best answer

Correct option is (a) 2105 – 2121

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