If the 2nd term of an arithmetic progression is 8 and 5th term is 17 . – InterviewSolution

1.	If the 2nd term of an arithmetic progression is 8 and 5th term is 17 .Find its 19term.
Answer» 2nd term = a+d= 8-(1)5th term = a+4d= 17--(2)equal(1)-eq(2)-3d= -9d= 3 then a= 8-3= 519th term = a+18d5+19(3)57+5= 62

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