Math, asked by shravya9727, 1 year ago

sum of an arithmetic series if the first term is a and the last term is l

Answers

Answered by sarthak04INDIAN

1

Answer:

a+b+c+e+f+g+h+i

Step-by-step explanation:

according to A.P

Answered by risingstar45676

1

Answer:

a=a and l = l

then

sn = a+l/2

sn = a+l/2

Step-by-step explanation:

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