Fill in the number according to the rule: - 1 / 2 2 / 3 - 3 / 4 4 / 5 - 5 / 6 (),... () n) Ignorance of the small generation of God to save

Fill in the number according to the rule: - 1 / 2 2 / 3 - 3 / 4 4 / 5 - 5 / 6 (),... () n) Ignorance of the small generation of God to save

Nth = (- 1) ^ n * (n / N + 1)

1 - 2 3 - 4 5 - 6

(-1)^(n+1)*n

1.26 = 1.2 * 6 and 1.53 = 1.5 * 3

Let x = 0, you can get y = 0, that is: 0 + 0 = 0 * 0, x = 2, you can get y = 2, that is: 2 + 2 = 2 * 2x = 3, you can get y = 1.5, that is: 3 + 1.5 = 3 * 1.5 (given by the landlord) x = 5, you can get y = 1.25, that is: 5 + 1.25 = 5 * 1.25x = 6, you can get y = 1.2, that is: 6 + 1.2 = 6 * 1.2 (given by the landlord) x = 9, you can get y = 1