Question

why any number is divided by 0 is not definite
and why any negative number multiply by negative number there answer is positive​

Answer 1

We can actually plug in anything into there. We can say, zero over zero equals x. We still have zero times x equals zero. ... So zero divided by zero is undefined.

Answer 2

Answer:

Division by zero is considered as undefined where zero is the denominator or the division and is expressed as a/0, a being a number or numerator or dividend. In other words, dividing zero with any number will always give us a zero not matter with multiplication or division. Since multiplication and division go hand in hand, the division of zero can also mean multiplying with zero. For example, 7/0 = x or 0 × x = 5. Here x has no value or number to complete the equation. Hence, division by zero of any number is undefined.