`(sqrt(-2))(sqrt(-3))` is equal to
A. `sqrt(6)`
B. `-sqrt(6)`
C. `isqrt(6)`
D. none of these

Explanation

To solve the expression \((\sqrt{-2})(\sqrt{-3})\), we can follow these steps:

### Step 1: Rewrite the square roots of negative numbers
We start by rewriting the square roots of negative numbers using the imaginary unit \(i\), where \(i = \sqrt{-1}\). Thus, we have:

\[ \sqrt{-2} = \sqrt{-1 \cdot 2} = \sqrt{-1} \cdot \sqrt{2} = i\sqrt{2} \]
...