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Find the sum of the following series to n terms:1. 2? +4² +63 +8² +... |
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Answer» S=2^2+4^2+6^2...+n^2a1=(2*1)^2a2=(2*2)^2a3=(2*3)^2...an=(2*n/2)^2ak=4k^2 |
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