Math, asked by Shruti00a, 11 months ago

the sum of 10+(-10)+10+(-10)+.........,if the number of term is 121

Answers

Answered by mamta3920

4

let the number be X

A.T.Q. 10+(-10)+10+(-10)+X=121. 10-10+10-10+X=121 X=121

Answered by daspriyam984

0

Answer:

Step-by-step explanation:

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