Math, asked by Shikhar1317, 9 months ago

Find the sum of first 10 terms of AP -10,-6,-2, . . . . . . . . . . .

Answers

Answered by luckypriya077
0

Answer:-

a=-10,d=4,n=10

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

s10=5*-20+36

s10=-110+36

s10=-74

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