Question

What is the pattern that follows the rule n x 2+1

Answer 1

The pattern: 1 3 5 7 9 11 13 15 ..........

Explanation:

f(n) = 2n + 1

F(0) = 1

f(1) = 2 * 1 + 1 =3

f(2) = 2 * 2 + 1 =5

f(3) = 2 * 3 + 1 = 7

The pattern: 1 3 5 7 9 11 13 15 ..........