Answers

2015-05-07T21:13:24+05:30
Formula is { l-(n-1) d }   l is last term i.e. 126
=126-9*2 =108
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  • Brainly User
2015-05-08T10:31:38+05:30
Solution:
         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!!
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