Question

Помогите решить пожалуйста!

Answer 1

$1) : sqrt{200} - sqrt{18} + sqrt{50} = sqrt{100 times 2} - sqrt{9 times 2} + sqrt{25 times 2} = \ \ = 10 sqrt{2} - 3 sqrt{2} + 5 sqrt{2} = 12 sqrt{2}$

$2) : sqrt{12} + sqrt{75} + sqrt{48} = sqrt{4 times 3} + sqrt{25 times 3} + sqrt{16 times 3} = \ \ = 2 sqrt{3} + 5 sqrt{3} + 4 sqrt{3} = 11 sqrt{3}$