find the ap whose third term is 16 and seventh term exceeds its fifth term by 12
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a+2d= 16 .......(1)
a+6d= a+4d + 12
2d= 12
d=6
a+12= 16
a= 4
so ap is 4 ,10,16,22,..........
a+6d= a+4d + 12
2d= 12
d=6
a+12= 16
a= 4
so ap is 4 ,10,16,22,..........
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