Which term of the ap 3,15,27,39,........... is 132 more than its 54th term?
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54term= a+53d
=3+53(12)
=639
ATQ
639+132=3+(n-1)d
771=3+(n-1)12
780=12n
n=7.5
=3+53(12)
=639
ATQ
639+132=3+(n-1)d
771=3+(n-1)12
780=12n
n=7.5
KDAgrim27:
its 75
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Go through it.
Hope this helps.
Hope this helps.
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