Final answer:
The statement is true. When multiplying radicals, you do multiply the radicands as well as the numbers outside the radicals together.
Step-by-step explanation:
The statement is true; when multiplying radicals, you multiply the radicands together while also multiplying the numbers outside the radicals together. This process is similar to multiplying fractions where you multiply numerators together and multiply the denominators together. Simplification of the product may be necessary if common factors exist. For example, when multiplying √2 and 3√5, you multiply 2 and 3 together, and also the radicands 2 and 5, giving you 3√(2×5) or 3√10.