Question

Add and subtract the following
√125-√45​

Answer 1

HOLA

$\sqrt{125} - \sqrt{45} \\ = \sqrt{25 \times 5} - \sqrt{9 \times 5} = 5 \sqrt{5} - 3 \sqrt{5} = 2 \\ hope \: it \: helps \: u \:$

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Answer 2

Answer:

$\sqrt{80}$

√125- √45 = √80

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