Math, asked by ashujha1709, 9 months ago

solve quickly please

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Answered by gauravbansal55555

1

Answer:

Step-by-step explanation:

Sm=Sn (given)

Sm=n/2(2a+n_1)d=Sn=n/2(2a+(n_1)d=0

therefore by solving m+n=0

Answered by madhutiwari793

2

Answer:

hence proved

Step-by-step explanation:

please mark brainliest

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