Please solve this question step by step according to ICSE board.
*Find the 10th term from the end of the A. P. 4,9,14,.................254
Asked by krcraju1973 | 17th May, 2019, 09:40: AM
Reverse the A.P as we have to find the nth term from the end.
→ 254, ..... 14, 9, 4.
Here a = 254 , d = 4 - 9 = (-5)
t10 = ?
We know that nth term of an A.P is given by,
tn = a + (n - 1)d
→t10 = 254 + (10 - 1)(-5) = 254 - 45 = 209
Answered by Yasmeen Khan | 17th May, 2019, 10:14: AM
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