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Hey mate option (a) 101 is correct
Hope it helps uhh!! ✌
Mark brainliest!! ✌
Hope it helps uhh!! ✌
Mark brainliest!! ✌
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Given that=a=-4and last term=146 sn=7171
Now,we know that,
sn=n/2(a+l)
7171=n/2(-4+146)
7171/142=n/2
7171/142×2=n
n=101
there are total 101 terms
please mark it as brainliest
Now,we know that,
sn=n/2(a+l)
7171=n/2(-4+146)
7171/142=n/2
7171/142×2=n
n=101
there are total 101 terms
please mark it as brainliest
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