Transcript text: \[
\left(-3 x y^{3}\right)^{2}
\]
Solution
Solution Steps
To simplify the expression \(\left(-3 x y^{3}\right)^{2}\), we need to apply the power of a power rule. This rule states that when raising a power to another power, you multiply the exponents. We will apply this rule to each component inside the parentheses: the constant \(-3\), the variable \(x\), and the variable \(y^3\).
Step 1: Apply the Power of a Power Rule
To simplify the expression \(\left(-3 x y^{3}\right)^{2}\), we apply the power of a power rule, which states that \((a^m)^n = a^{m \cdot n}\). This means we will raise each component inside the parentheses to the power of 2.
Step 2: Simplify Each Component
For the constant:
\[
(-3)^{2} = 9
\]
For the variable \(x\):
\[
(x^{1})^{2} = x^{2}
\]
For the variable \(y^{3}\):
\[
(y^{3})^{2} = y^{6}
\]
Step 3: Combine the Results
Combining all the simplified components, we get:
\[
9 x^{2} y^{6}
\]
Final Answer
The fully simplified expression is \(\boxed{9 x^{2} y^{6}}\).