The sum of the series `1/2x^2+2/3x^3+3/4x^4+4/5x^5+`... is :
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Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The sum of the series `1/2x^2+2/3x^3+3/4x^4+4/5x^5+`... is :
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