Express in a+ib form and then represent as ordered pairs
`5-isqrt(-2)`

Explanation

To express the complex number \( 5 - i\sqrt{-2} \) in the form \( a + ib \) and then represent it as an ordered pair, we can follow these steps:

### Step 1: Rewrite the expression
The given expression is:
\[ 5 - i\sqrt{-2} \]
We know that \( \sqrt{-2} \) can be rewritten using the imaginary unit \( i \):
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