Math, asked by poonamjaiswal1485, 16 days ago

given a=8 an=62 sn=210 find n and d​

Answers

Answered by aditipatel907
1
a=8
an=62
n= 62/8 = 7.75
sn = 210
s = 210 ÷ 7.75
= 21000÷775
= 27.096 (approx.)
Answered by Riteshjr
0

Something is wrong in your questions.....

atleast we have to know common difference (d) , or number of terms(n) .. you can try ,, if you don't believe in me

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