The nth term, tn, of the A.P.7, 12, 17, 22,
................
5n - 2
2-5n
5n + 2
2n + 5
Answers
Answered by
0
Answer:
and the correct answer is option b
Answered by
2
Answer:
3rd:-5n+2
Step-by-step explanation:
here,
a=7, d=12-7=5
nth term means- a+(n-1)d=7+(n-1)5
=7+5n-5= 2+5n
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