Question

$7 \sqrt{48 - \sqrt{27 - \sqrt{3} } }$
please right answer ​

Answer 1

Answer:

$7 \sqrt{48} - \sqrt{27} - \sqrt{3} \\ = 7 \sqrt{2 \times 2 \times 2 \times 2 \times 3} - \sqrt{3 \times 3 \times 3} - \sqrt{3} \\ = 7 \times 4 \sqrt{3} - 3 \sqrt{3} - \sqrt{3} \\ = 28 \sqrt{3} - 3 \sqrt{3} - \sqrt{3 } \\ = 28 \sqrt{3} - 4 \sqrt{3} \\ = 24 \sqrt{3}$