determine the AP whose third term is 16 and 7th term exceeds the 5th term by 12.
Answers
Answered by
0
Step-by-step explanation:
a+6d=a+5d
6d-5d=12
d=12
and
a+2d=16
a=-8
Answered by
2
T3=>a+2d=16_eq1
A/C to que_
T7=T5+12
a+6d=a+4d+12
2d=12
d=6
Put d value in eq1:_
a+12=16
a=4
Required AP=4,4+6,4+6+6, _, _, _
=4, 10, 16, _, _, _
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