9
Nope - 9 - 0 = 9 !
-9 + 9 = 0 The equation can be written 9 - 9 = 0 The answer is 0 (zero)
9 × 0 = 0
x2 + 8x - 9 = 0(x + 9) (x - 1) = 0(x + 9) = 0 . . . . . x = -9(x - 1) = 0 . . . . . x = 1
It is: 9+0 = 9
x - 9 = 0 x - 9 = 0 x - 9 = 0 x - 9 = 0
(9+9+9+9)/9 + (9-9) + (9-9) = 36/9 + 0 + 0 = 4 + 0 + 0 = 4
-9
9
Nope - 9 - 0 = 9 !
0
-9 + 9 = 0 The equation can be written 9 - 9 = 0 The answer is 0 (zero)
9 × 0 = 0
9/0 is undefined since 0 cannot be on the bottom. 0/9 is just 0.
18. 9 x 0 = 0 S0, 9 + 0 + 9 = 18
Yes. 1 + 0 + 0 + 8 + 0 = 9 which is 9, so 10080 is divisible by 9.