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The average of values 0, 2, 4, 6, 8, ...., 2n is |
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Answer» Welcome thanks Please confirm that my answer is right Tn= a+(n-1)d 2n=o+(n-1) 22n=2n-2N=n+1 0+2+4+6+8+.......+2n /(n+1)Sn=n/2 (0+1)(n+1)/2 (0+2n)/(n+1) =n |
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