Question

1=3 2=5 3=8 4=12 5=?

Answer 1

5=17, потому что там 3+2=5, потом 5+3=8; 8+4=12, 12+5=17, если внимательно посмотреть)

Answer 2

The pattern in the given sequence is as follows:

1 = 3 2 = 5 3 = 8 4 = 12

To determine the value for 5, we can observe that each number on the left side of the equation is increasing by 1, while the corresponding number on the right side is increasing by a certain increment. Let's calculate the increments:

3 - 1 = 2 5 - 2 = 3 8 - 3 = 5

We can see that the increments themselves are increasing by 1 each time. So, for the next increment, we have 5 + 4 = 9. Therefore, to find the value for 5, we add the next increment to the previous number on the right side:

12 + 9 = 21

Therefore, according to the given pattern, 5 would be equal to 21.