Explain the difference between

(3z) ^3 and 3z^3

Step-by-step explanation:

Brackets in mathematics are a little like periods in grammar.

They tell you exactly what you need to do.

In the question you have listed

3z^3 means that only the z is raised to the third power.

(3z) ^3 means both the 3 and the z are raised to the third power. 3^3 * z^3 =

27 z^3 This is a valuable question to know the answer to.