In an A.P 7th term is 23 and 29th term is 85. Find the 18th term in the A.P
?
Question
In an A.P 7th term is 23 and 29th term is 85. Find the 18th term in the A.P
?
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Mathematics
2 years
2021-06-24T13:58:03+00:00
2021-06-24T13:58:03+00:00 1 Answers
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Answers ( )
Answer:
In AP
Given :
Solution :
Solving equation 1 and 2
a18 = a + 17d