Math, asked by vaniparande22, 8 months ago

find the sum of (-3)+(-7)+(-11)...upto 25 term

Answers

Answered by BhargavAnand

0

Answer:

1355 is the answer.

Step-by-step explanation:

Hope you got your answer.

Brainliest answer please.

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Answered by IshitaAgarwal05

1

Answer:

-1275

Step-by-step explanation:

a25 = 1-100 = -99

S25 = 25/2 [-3-99] = (25x-102)/2 = -51 x 25 = -1275.

Hope it helps.....

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