Question

how to subtract

3 \sqrt{7 - \sqrt{7 = } }3
7−
7=
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please answer this question
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Answer 1

Answer: $2\sqrt{7}$

Step-by-step explanation:

$3 \sqrt{7} - \sqrt{7 } }$

=$\sqrt{7} (3-1)$

=$\sqrt{7}*2$

=$2\sqrt{7}$

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