If in the expansion of `(a+b)^n` the coefficient of `4^(th)` and `13^(th)` term are equal
88 views · Published 13 October 2018 · 3:42 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If in the expansion of `(a+b)^n` the coefficient of `4^(th)` and `13^(th)` term are equal. Find the value of `n`
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