Question

simplify root 2-4 root 3​

Answer 1

Answer:

$\sqrt{2} - 4 \sqrt{3} = \\ \\ = > \sqrt{2} (1 - 2 \sqrt{6} ) \\ \\ = > 1.41(1 - 2 \times 2.44) \\ \\ \\ = > 1.41( - 3.8) \\ \\ = > - 5.4$

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