Question

1. Classify the follow
(1) 2 -
$2 - \sqrt{5}$


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Answer 1

Answer:

dont know

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Answer 2

Answer:

$2 - 2 \sqrt{5} = \\ \\ 2(1 - \sqrt{5} ) \\ \\ 2(1 - 2.23) \\ \\ 2 \times ( - 1.23) \\ \\ - 2.46$