1000 square = 100 * 100 () Guessing idioms

1000 square = 100 * 100 () Guessing idioms

1000 square meters = 100 * 100 (by all means)

Find the sum of the complete squares less than 1000, algorithm
Private Sub Command1_ Click()
i = 1:j = 0
Do While s = i ^ 2
If s

Here's how it works
Private Sub Command1_ Click()
i = 1:j = 0:s=i*i
Do While s

Using do loop statement to find the largest integer whose square is less than 1000

X = 10
Y = X *X
Do while y< 1000
X++
Y = X *X
loop

If in the product of polynomial x + A and polynomial BX + 1, the coefficient of its quadratic term is 2 and the coefficient of its primary term is 3, then a-b=______ ．

∵ (x + a) · (BX + 1) = bx2 + X + ABX + a = bx2 + (AB + 1) x + A, and ∵ the coefficient of quadratic term is 2, the coefficient of primary term is 3, ∵ B = 2, AB + 1 = 3, ∵ 2A + 1 = 3, ∵ 2A = 2, a = 1,