9 is not negative, but -9 is negative. Anything below zero is negative.
Chat with our AI personalities
It depends if the negative is being squared also. If you have (-3)^2 then it = 9 If you have -(3)^2 then it = -9
-5 and 5/9
reciprocal of a negative is still a negative, and 2 and a quarter can be rewritten as 9/4. The reciprocal of this number is 4/9. Therefore, the reciprocal of -2 and a quarter is -4/9.
No, a negative number times a negative number will equal a positive answer. e.g. -2 x-2 = 4 (a positive 4) e.g. -3 x -3 = 9 (positive)
Any number you can completely write with digits is rational. A rational number is any number that can be written as the ratio of integers. Negative 9 and 5 sevenths is the ratio of -68 to 7 .