The seventh term of an ap is 32 and its 13th term is 62 . Find the ap
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Step-by-step explanation:
a7=32
a13=62
a7=a+6d
a+6d=32----eq-1
a13=a+12d
a+12d=62----eq-2
(subtract eq 2 with 1)
a+12d=62
a+ 6d=32
-__________
6d=30
d=5
a=2
AP:2,7,12,17.....
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