Question

tell the solution of the problem​

Answer 1

Answer:

For two rational numbers say x and y the results of addition, subtraction and multiplication operations give a rational number. We can say that rational numbers are closed under addition, subtraction and multiplication. For example: (7/6)+(2/5) = 47/30.

Answer 2

To find: state the properties of rational numbers and give one example of each

solution: We can say that rational numbers are closed under addition, subtraction and multiplication.

$\textbf{For example:} \: \left( \frac{7}{6} \right) \] + \left( \frac{2}{5} \right) \] = \frac{7}{30} , \left( \frac{5}{6} \right) \] - \left( \frac{1}{3} \right) \] = \frac{1}{2}$

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