It depends upon what "n" might be.......as is.....all we can say is that it equals 2n
To find the value of n, we have to substitute n into 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11...
Now let's substitute n.
2n=2×3
In this situation, n = 3.
So, let's solve the problem.
2×3=6
So, 6