Question

$( sqrt{2} frac{2}{3} - sqrt{16} frac{2}{3} ): sqrt{} frac{2}{75}$
СРОЧНО

Answer 1

Решение
√(8/3) - √(50/3) ] : √(2/75) = 
= [2√(2/3) - 5√(2/3)] : √(2/75) = [- 3*√(2/3)] : √(2/75) = - 3 * √25 = - 3*5 = - 15