Insert the corresponding expression:
Insert the corresponding expression:
To solve the problem of rewriting the expression , we will apply the Power of a Product rule. This rule states that .
Let's apply this rule to the given expression:
can be rewritten as by applying the Power of a Product rule.
Now, let's consider the choices given:
Choice 1: - This choice directly corresponds to our rewritten expression using the Power of a Product rule.
Choice 2: - This represents the product calculated first () and then raised to the fourth power. This is also a valid representation since is equivalent to .
Choice 3: - This is incorrect because it does not correctly apply the Power of a Product rule.
Therefore, the correct answer according to the given choices is "a' + b' are correct," which indicates the validity of both and as representations of .
a'+b' are correct