Question

Find the 13th term from the end of the AP 5,7,9,11,13,……,203.​

Answer 1

Answer:

179

Solution :-

given :- Ap = 5, 7 , 9, 11, 13, ....203

a1 =5 , d = a2-a1 = 9-7 = 5

Tn =L = 203

nth term from the end = L-(n-1)d

t13 = 203-(13-1)*2

T13 = 203-24 = 179 Answer .

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