Question

9. Determine if the following rational numbers are fraction.
4/5​

Answer 1

Answer: Equivalent rational numbers by multiplication:

If ab  is a rational number and m is a non-zero integer then a×mb×m is a rational number equivalent to ab.  

For example, rational numbers 1215, 2025, −28−35, −48−60 are equivalent to the rational number 45.

We know that if we multiply the numerator and denominator of a fraction by the same positive integer, the value of the fraction does not change.

For example, the fractions 37 and 2149 are equal because the numerator and the denominator of 2149 can be obtained by multiplying each of the numerator and denominator of 37 by 7.  

Answer 2

Answer:

yes

Step-by-step explanation:

yes they are in p/ q form in which q is not 0.