Question

If nth term of A. P is 2n + 3. Then find the A. P

Answer 1

nth term is 2n+3.
So.a=2*1+3
a=5

and a2=7
so.d=2

And AP=5,7,9,11....


Hope it helps.

Answer 2

Tn=2n+3
T×1=2×1+3
5
T2=2×2+3
7
d=7-5
2
AP5,7,9.....