Question

Observe the pattern given below:
8 x 1 + 1 = 9
8 x 3 + 1 = 25
8 x 6 + 1 = 49
8 x 10 + 1 = 81
​

Answer 1

Answer:

+2

+3

+4

the equation is the same thing just adding 2 in the equation each time.