The sum of the series  `x+(2^(3))/(2!)x^(2)+(3^(3))/(3!)x^(3)+(4^(3))/(4!)x^(4)`+……..to `infty` is
Channel: Doubtnut
Date: 2020-05-24

The sum of the series  `x+(2^(3))/(2!)x^(2)+(3^(3))/(3!)x^(3)+(4^(3))/(4!)x^(4)`+……..to `infty` is