Find the 15th, 22nd and the nth term of the A.P: 2, 8, 14, 20, .......
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Answered by
0
Step-by-step explanation:
a=2,d=6,
for a22= a+21d
for a15=a+14d
for n,
??? sorry???
Answered by
2
Answer : d = a2-a1
8-2=6
a15= a + 14 d
:- 2+14x6
2+84
=86
a22=a+21d
2+21x6
2+126
=128
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