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Grade 1110 grade maths

Value of 3∑1=???????????????????¿?????????????????????????????????????????

Profile image of Shaquib johar
8 Years agoGrade 11
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1 Answer

Profile image of Arun
ApprovedApproved Tutor Answer8 Years ago
If this is for n terms
Then
\tiny \sum 1 = 1 + 1+ 1+1+1+1+1+.......upto n terms
= n
Hence
\tiny \sum 1 = 3n
Hope it helps
Regards
Arun (askIITians forum expert)