Hindi, asked by tkumar143si, 11 months ago

1-2+3-4+•••••+79-80 का मान

Answers

Answered by bipultiwari89

0

i dont know what is the question❓

Answered by nileshjoshi829040

0

Answer:

1-1+2-2+3-3+4-4+...........78-78+79-79=0

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