Chat with our AI personalities
The rule is if the numerator is zero than the value of the fraction is zero.
Essentially the same way as you would do an ordinary division.If the numerator and denominator have the same sign then the answer is positive.If the numerator and denominator have different signs then the answer is negative.Essentially the same way as you would do an ordinary division.If the numerator and denominator have the same sign then the answer is positive.If the numerator and denominator have different signs then the answer is negative.Essentially the same way as you would do an ordinary division.If the numerator and denominator have the same sign then the answer is positive.If the numerator and denominator have different signs then the answer is negative.Essentially the same way as you would do an ordinary division.If the numerator and denominator have the same sign then the answer is positive.If the numerator and denominator have different signs then the answer is negative.
Multiply the numerator and the denominator by the same number or divide the numerator and the denominator by the same number
It does not change. If the numerator changes then, unless the denominator changes in the same proportion, the fraction is no longer the same.
you subtract the numerator but the denominator stays the same.