Math, asked by colnelakila, 1 year ago

AP 1/2+4+7.5.....207 what is the sum of AP?

Answers

Answered by yashodeepyashodeeppa
0

Here d=3.5 or7/2

Sum formula is n/2[first term + last term]

First term is 1/2 and last is 207

207/2[1/2 + 207]

=21424.5

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