p/q * r/s = (p*r)/(q*s)
The question has no sensible answer because its proposition is not true. Multiplication is commutative, division is not, so the rules are NOT the same.
Dividing by a non-zero rational number is the same as multiplying by its reciprocal.
It the two rational numbers have different signs, then the answer will be negative, otherwise it will be positive.
The algorithm is A/B * C/D = AB/CD.
The product of two rational numbers, X and Y, is smaller than either of them if both are between 0 and 1.
Fractions and decimals are usually rational numbers. Besides, multiplying rational and irrational numbers is also similar.
The question has no sensible answer because its proposition is not true. Multiplication is commutative, division is not, so the rules are NOT the same.
Dividing by a non-zero rational number is the same as multiplying by its reciprocal.
It the two rational numbers have different signs, then the answer will be negative, otherwise it will be positive.
did you get this off of big ideas learning
The rules are the same.
When multiplying numbers, the rules for signs are straightforward: the product of two positive numbers is positive, and the product of two negative numbers is also positive. However, when multiplying a positive number by a negative number, the result is negative. In summary, multiplying numbers with the same sign yields a positive result, while multiplying numbers with different signs results in a negative product.
Yes, but only if the rational number is non-zero.
Dividing by a rational number (other than zero) is simply multiplication by its reciprocal.
The algorithm is A/B * C/D = AB/CD.
A rational number can be stated in the form a/b where and b are integers. Adding or multiplying such numbers always gives another number that can be expressed in this form also. So it is also rational.
The product of two rational numbers, X and Y, is smaller than either of them if both are between 0 and 1.