find the 11th term from the end of the AP 1/2 , 2 , 7/2 , 5, ........ , 44
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In the AP 2 , 7/2 , 5, ........ , 44
a = 2
l = 44
d = 1.5 or 3/2
T11 from end =
l - (n-1)d
= 44 - (11-1)×1.5
= 44 - 15
= 29
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