Math, asked by liibaan636, 1 year ago

Write a sum using summation notation of 14+16+18+20+22....+100

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Answered by himanshupassey26

0

a=14 d=2 first we find an by taking an=100 and then Sn by us8ng formulae Sn=n/2(a+an)

maya8888: n=Xn-X1

maya8888: n=Xn-X1 -----------

Answered by maya8888

0

Sum of the A.S is 2508

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