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Algebra Binomial Theorem

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If the coefficient of 4^th term in the expansion of (a + b)ⁿ is 56, then n is

A. 12

B. 10

C. 8

D. 6

E. None of the above

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Correct choice: C

Explanation:

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Eamcet Mathematics Algebra Binomial Theorem

Eamcet Mathematics
Algebra Binomial Theorem