Question

Упростите выражение
3√24-3√3

Answer 1

$3 sqrt{24} -3sqrt{3}=3sqrt{3*4*2}-3sqrt{3}=3*2sqrt{3*2}-3sqrt{3}=$$3sqrt{3}*2sqrt{2}-3sqrt{3}=3sqrt{3}(2sqrt{2}-1)$

Answer 2

√(9*24)-(9*3)
√216-27=√199