Question

हाउ कैन द यूथ रिसेस अग्रेशन ​

Answer 1

Explanation:

Rational numbers are closed under addition subtraction and multiplication.

Division : eq. −35÷23=−910, which is also a rational number. For any rational number a, a ÷ 0 is not defined. So, rational number are not closed under division.

However, if we exclude zero then the rational numbers are closed under division.