Question

Упростите выражение:

Answer 1

Ответ:

$\sqrt{48}-6\sqrt{3}(3-2\sqrt{12})+15\sqrt{3}-72$

$\sqrt{48} -6\sqrt{3}(3-2\sqrt{12})+15\sqrt{3}-72\\4\sqrt{3}-6\sqrt{3}(3-4\sqrt{3})+15\sqrt{3}-72\\4\sqrt{3}-18\sqrt{3}+72+15\sqrt{3}-72$

$15\sqrt{3}+4\sqrt{3}-18\sqrt{3}-72+72$

$\sqrt{3}$