The first and last term of A.P. are 1 and 11 . If sum of its terms is 36 then number of terms will be ?
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THERE IS YOURS SOLUTION
◆ So, the number of terms is 6 ◆
HOPE IT HELPS
◆ So, the number of terms is 6 ◆
HOPE IT HELPS
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Answered by
25
Hey mate here is ur ans
see the pic for the ans
see the pic for the ans
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DonDj:
Why so, long method
Its now became too complicated
I did not know that formula I appreciate it thanks
Ok Np
which class r u dondj
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