Find the modulus and argument of the complex number ` 3sqrt2 -3sqrt2i` .

Explanation

To find the modulus and argument of the complex number \( z = 3\sqrt{2} - 3\sqrt{2}i \), we can follow these steps:

### Step 1: Identify the real and imaginary parts
The complex number can be expressed as:
\[ z = a + bi \]
where \( a = 3\sqrt{2} \) (the real part) and \( b = -3\sqrt{2} \) (the imaginary part).
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