twice the 9th term added to thrice the 13th term is 950.thrice the 11t – InterviewSolution

1.	twice the 9th term added to thrice the 13th term is 950.thrice the 11th term added to 15th term is 1000.find the AP.
Answer» -step explanation:The nth term of an A.P is GIVEN bya N =a 1 +(n−1)dwhere d is the COMMON differenceand a 1 is the FIRST term of A.Phence 4th term of an A.P is a 4 =a 1 +(4−

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