How to multiply radical expressions

Divide and simplify radical expressions that contain a single term. You can do more than just simplify radical expressions. You can multiply and divide them, too. You can use your knowledge of exponents to help you when you have to operate on radical expressions this way.

 both problems, the Product Raised to a Power Rule is used right away and then the expression is simplified. Notice that both radicals are cube roots, so you can use the rule to multiply the radicands. Look for perfect cubes in the radicand.

Idon’t understand sorry