Question 1 of 5: Simplify, assume all variables represent positive real numbers.
Select the Correct Answer: Correct! 
Not Correct! 
Not Correct! A
$$10$$
B
$$\frac{3}{2}$$
C
$$\frac{\sqrt{15}}{2}$$
D
$$\frac{5}{2}$$
E
$$\frac{\sqrt{10}}{2}$$
Question 2 of 5: Simplify, assume all variables represent positive real numbers.
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$\frac{10\sqrt{3}}{3}$$
B
$$\frac{20}{9}$$
C
$$60$$
D
$$\frac{10\sqrt{6}}{3}$$
E
$$\frac{20}{3}$$
Question 3 of 5: Simplify, assume all variables represent positive real numbers.
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$\frac{4\sqrt{2}}{3}$$
B
$$\frac{4}{3}$$
C
$$\frac{\sqrt{3}}{2}$$
D
$$12$$
E
$$\frac{4\sqrt{3}}{2}$$
Question 4 of 5: Simplify, assume all variables represent positive real numbers.
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$\frac{\sqrt[3]{6x}}{2}$$
B
$$\frac{\sqrt[3]{4x}}{5x}$$
C
$$\frac{\sqrt[3]{4}}{2}$$
D
$$\frac{\sqrt[3]{12x}}{4x}$$
E
$$3x$$
Question 5 of 5: Simplify, assume all variables represent positive real numbers.
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$\frac{\sqrt[4]{8}}{4}$$
B
$$\frac{\sqrt[4]{2}}{2}$$
C
$$\frac{\sqrt[4]{2}}{12}$$
D
$$16x$$
E
$$\frac{1}{5}$$
