Trong không gian Oxyz, cho a b c      2;2;0 , 2;2;0 , 2;2;2 .        
Giá trị của a b c  
  
bằng

good question

Step-by-step explanation:

answer: are you

step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !