Question

which term of A.P. 2,11,20,29,.... is 506?
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Answer 1

Answer:57 is the answer

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

1st term = 2  , common difference is = a1 -a2   last term is 506

                                                             = 11-2

                                                             = 9

wkt  Tn = a+(n-1) d  

        506= 2+(n-1).9      

        506-2= 9n- 9

         504+9= 9n

          513=9n

          n=513÷ 9

           n=171