Q-a.p.-3,15,27,39.......ka kon sa pad uske 54v pad se 132 adhik
hoga?
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Answer:
Let the nth term be an
a=3
d=12
an=a+(n-1)d (1)
Also, an=a+53d+132 (2)
From (1) and (2)
a+(n-1)d=a+53d+132
(n-1)d=53d+132
(n-1)12=768
n-1=768/12
n-1=64
n=65
Therefore, it is the 65th term.
Step-by-step explanation:
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