Решите 2-5/3+1/61/3-2-(-4/9)

Question

Решите
2-5/3+1/6
1/3-2-(-4/9)

Answer 1

1) 2 - 5/3 + 1/6 = 2 - 10/6 + 1/6 = 12/6 - 10/6 + 1/6 = 3/6 = 1/2 = 0,5.

2) 1/3 - 2 - (-4/9) = 1/3 - 2 + 4/9 = 3/9 - 2 +4/9 = 3/9 - 18/9 + 4/9 = -11/9 = -1 2/9.

Comments

у меня 1/2 и это равно 0,5