Give an example of two rational numberthe product of which is a
1) rational number
2)irrational number
Multiply (-25/9) with (-18/15)
(-25/9) × (-18/15)
= (-25) × (-18)/9 × 15
= 450/135
= 10/3
Product of two rational number will always a rational number...so second one is false...there is no two rational number having product as irrational number...thanks