Question

Observe the pattern 5,9,13, 17. In this number pattern, find the algebraic expression ?

help me!!! please
and explain me please!!!​

Answer 1

+ 4

Explanation:

The pattern of the expression is +4 as you see it goes 5 to 9

5 + 4=9

And if i'm correct the number after 9 will be 13 and it is

9 + 4=13

next it will be a 17 because 13 + 4=17

The next following numbers of the pattern will be 21 25 29 33 37 41 45

Hope it helps have a great day:)