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## Answers

Formula is { l-(n-1) d } l is last term i.e. 126

=126-9*2 =108

=126-9*2 =108

Here common difference = 10 - 8 = 2

First Term = 8

In A.P ,

Nth term = first term + (term Number - 1 )*Common Difference

here nth term = 10 ,

first term = 8

term number = 10

common difference = 2 ,

hence ,

10th term = 8 + (10 -1 )2

=8+9*2

= 8 + 18

= 26

hence 10th term in the mentioned series is 26 .

Thank You!!