Question

3\7*(2/3+5/3) помогите срочно!!!!

Answer 1

Ответ:

$\frac{3}{7} *(\frac{2}{3} +\frac{5}{3} )=\frac{3}{7} *\frac{7}{3} =1$

Answer 2

Ответ:

3/7 * ( 2/3 + 5/3 ) = 1

1. 2/3 + 5/3 = 7/3 = 2 1/3

2. 3/7 * 2 1/3 = 3/7 * 7/3 = 3*7/7*3 = 1/1 = 1.