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If the sum of n terms of the following series: 2n+12n−1+3(2n+12n−1)2+5(2n+12n−1)3+…is 36, then value of n is |
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Answer» If the sum of n terms of the following series: 2n+12n−1+3(2n+12n−1)2+5(2n+12n−1)3+…is 36, then value of n is
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