CBSE BOARD X, asked by dabbi2869, 1 year ago

If 2,4,6,8 are in h.p then the sum is?

Answers

Answered by 1411harshitagarwal

0

S4=n/2(a+an) = 4/2(2+8) = 2*10 = 20 ans

Answered by Anonymous

1

$\mathscr\pink{answer:-}$

20 is the answer mate

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