Find the sum of series `sum_(r=1)^nr.x^(r-1),` using calculus.
40 views · Published 13 October 2018 · 2:47 · Indexed 4 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Find the sum of series `sum_(r=1)^nr.x^(r-1),` using calculus.
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