Answer:

Step-by-step explanation:
When working with surds we need to take note of the roots present there.
To expand this equation we can do it the following way noting that √3 X √3 = 3
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<em>Expanding (1-√3)(⅓+√3)</em>
1 X 1/3 = 1/3
1 X √3 = √3
-√3 X 1/3 =-√3/3
√3 X √3 = 3
hence, expanding the equation, we have
1/3 + √3 -√3/3 + 3
We can simply group the like terms and add them up.
[1/3 +3] +[√3-√3/3]
10/3 + 
= 
Answer:
36
Step-by-step explanation:
9+9+9+9=36
Answer:
$760
Step-by-step explanation:
950 x 0.8 = 760
Answer:
D
Step-by-step explanation:
1liter=1000ml
1.75l=1750ml
1800ml>1750ml
1800ml is bigger