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The average of values 0, 2, …

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The average of values 0, 2, 4, 6, 8, ...., 2n is
  • 4 answers

Ankit Singh 7 years ago

Welcome

Nancy Rajput 7 years ago

thanks

Ankit Singh 7 years ago

Please confirm that my answer is right

Ankit Singh 7 years ago

Tn= a+(n-1)d 2n=o+(n-1) 2 2n=2n-2 N=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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