Product is 72 and it is rational.
The result is rational because it can be written as the ratio of two integers and its decimal expansion does not terminate or repeat
What is the product of the expression?
Product of 3√2 and 4√18
= 3√2 × 4√18
= 3√2 × 4√9×2
= 3√2 × 4×3√2
= 3√2 × 12√2
= 36√4
= 36 × 2
= 72
Therefore, the results is rational.