Open you're text book and take notes next time instead of relying on people on the internet. Stay in school.. you need it.
The square of a "normal" number is not negative. Consequently, within real numbers, the square root of a negative number cannot exist. However, they do exist within complex numbers (which include real numbers)and, if you do study the theory of complex numbers you wil find that all the familiar properties are true.
Square roots of negative numbers ARE possible. I guess you haven't been introduced to "imaginary numbers" and the letter "i".
properties of irrational numbers
Little plastic circles that help understand how to do the 4 problems in math and teach students about the properties of negative numbers.
Because the expressions are undefined for base = 0.
what are the seven properties of rational numbers
The product of three negative numbers is negative.
They will be negative numbers as for example -5+(-7) = -12
No. Whole numbers are counting numbers and zero.
The product of three negative numbers is negative.
Where do we see negative numbers
In mathematics, when you multiply two negative numbers together, the result is a positive number. This is due to the rules of multiplication and the properties of negative numbers. Therefore, in the case of double negatives, they cancel each other out and the result is positive.