Math, asked by devrajaswani60, 1 year ago

find the sum of an A.P of 70 terms whose middle term is 5.

Answers

Answered by prince0710

0

Tn=a+(n-1)×d apply this formule

Answered by madlad

0

find AP of the 17 term equal to 10 M equals to 500 over is 2.55 into 70 equals to approximately 1940 be 9.17

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