Question

if nth term of AP is(2n-1) then its 6th term will be​

Answer 1

Answer:

When n=1,

2n-1= 2×1-1=1

First term(a)=1

When n=2,

2n-1= 2×2-1=3

Second term(a2)= 3

Common difference(d)= a2-a1=3-1=2

Therefore,

a6= a+5d= 1+5×2=11

So the 6th term is 11.