Math, asked by johnnysins25, 1 year ago

can anyone give some important sums of ap

Answers

Answered by Dipali1111

2

an = a+(n-1)*d

sn = n/2 (2a +(n-1)d

sn = n/2 (a+l)...

Their u go... I hope it will help u...

johnnysins25: dafuq

Dipali1111: wht

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