What if negative is divided by negative?
A negative divided by a negative, just like a negative times a negative, you’re gonna get a positive answer.
What is the rule for dividing negatives?
Two Negatives When you divide two negative numbers, the answer is always a positive number. For example, -4 divided by -2 equals 2. When both numbers are negative, the negatives cancel out, resulting in the answer always being a positive number.
Why does dividing two negatives make a positive?
Both negative numbers have a factor of -1. Those two factors multiply to 1 leaving us with a product of positive numbers which must be positive. Thus the product of two negative numbers will always be positive. When the divisor (the number doing the division) is a negative, you need to flip the inequality sign.
Can you divide zero by a negative number?
A positive or negative number when divided by zero is a fraction with the zero as denominator. Zero divided by a negative or positive number is either zero or is expressed as a fraction with zero as numerator and the finite quantity as denominator. Zero divided by zero is zero.
How do you divide negative logs?
The rule when you divide two values with the same base is to subtract the exponents. Therefore, the rule for division is to subtract the logarithms. The log of a quotient is the difference of the logs.
Can you divide by zero?
So zero divided by zero is undefined. Just say that it equals “undefined.” In summary with all of this, we can say that zero over 1 equals zero. We can say that zero over zero equals “undefined.” And of course, last but not least, that we’re a lot of times faced with, is 1 divided by zero, which is still undefined.
How do you multiply and divide negative numbers?
When multiplying and dividing more than two positive and negative numbers, use the Even-Odd Rule: Count the number of negative signs — if you have an even number of negatives, the result is positive, but if you have an odd number of negatives, the result is negative.