Find the 7th them from
the end
of the AP
17, 21, 25....93
Answers
Answered by
2
Step-by-step explanation:
for the end let
a = 93
d=21-17
d=4
n=7
now by
a7= a-(n-1) d
a7=93-6×4
a7=93-24
a7=69
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