Find the value of r, if the coefficients of (2r+4)th and (r-2)th terms in the expansion of (1+x)¹⁸ are equal.

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Find the value of r, if the coefficients of (2r+4)th and (r-2)th
terms in the expansion of (1+x)18 are equal

Brijendra P. · Accepted Answer

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Find the value of r, if the coefficients of (2r+4)th and (r-2)th terms in the expansion of (1+x)18 are equal.

Find the value of r, if the coefficients of (2r+4)th and (r-2)th terms in the expansion of (1+x)¹⁸ are equal.