Math, asked by nitinideal, 1 year ago

if the 10th term of an ap is 21 and the sum of its first 10 term is 120 find its and nth term.

Answers

Answered by zainnabkazi
0
use the formula to
calculate that is tn=a+(n-1)x d
Answered by Dhruv9897
2
a=3 and d=2 is the correct value of a and d
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