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CBSE Class 10 Answered

Find the common difference of the A.P. and write the next two terms :              51, 59, 67, 75,……     
Asked by Topperlearning User | 08 Apr, 2014, 03:26: PM
answered-by-expert Expert Answer

Given A.P. is 51, 59, 67, 75, …..

                    Here

                      (common difference) = a2 -a1 = 59-51=8

         Now                            

                          =  51 + 4 × 8 = 51 + 32 = 83  

and 

=51 + 5 × 8 = 51 + 40 = 91  

                                                            

Answered by | 08 Apr, 2014, 05:26: PM

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