Simplify the expression. All variables represent positive numbers. $\sqrt { 2 x ^ { 3 } } - \sqrt { 18 x ^ { 3 } }$
A) $- x \sqrt { 3 x }$
B) $- x \sqrt { 2 x }$
C) $- 2 x \sqrt { 2 x }$
D) $- 2 x \sqrt { 3 x }$
E) $- 2 x \sqrt { 5 x }$

Question

Quizplus · Accepted Answer

The Answer of Simplify the expression. All variables represent positive numbers. $\sqrt { 2 x ^ { 3 } } - \sqrt { 18 x ^ { 3 } }$
A) $- x \sqrt { 3 x }$
B) $- x \sqrt { 2 x }$
C) $- 2 x \sqrt { 2 x }$
D) $- 2 x \sqrt { 3 x }$
E) $- 2 x \sqrt { 5 x }$

Simplify the Expression 2x3−18x3\sqrt { 2 x ^ { 3 } } - \sqrt { 18 x ^ { 3 } }2x3​−18x3​

Simplify the Expression $\sqrt { 2 x ^ { 3 } } - \sqrt { 18 x ^ { 3 } }$