If the binomial coefficients of 2^ nd , 3^ rd and 4^ th terms in the expansion of 2^ _ 10 (10-3^x) + [5] 2^...

Question

If the binomial coefficients of 2^ nd , 3^ rd and 4^ th terms in the expansion of 2^ _ 10 (10-3^x) + [5] 2^ (x-2) _ 10 3 ^m are in A.P and the 6^ th term is 21, then the value(s) of x, is (are)

Accepted Answer

(B)

JEE Main Mathematics question

Solution

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