The coefficient of `x^5` in the expansion of `(1+x/(1!)+x^2/(2!)+x^3/(3!)+x^4/(4!)+x^5/(5!)
16 views · Published 13 October 2018 · 3:14 · Indexed 27 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The coefficient of `x^5` in the expansion of `(1+x/(1!)+x^2/(2!)+x^3/(3!)+x^4/(4!)+x^5/(5!))^2` is
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