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\sqrt{5 } - 3 \sqrt{5} " alt=" - \sqrt{5 } - 3 \sqrt{5} " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

3 0

Step-by-step explanation:

$-\sqrt5-3\sqrt5=-1\sqrt5-3\sqrt5=(-1-3)\sqrt5=-4\sqrt5$

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