Which of the following is equivalent to the expression below when x20?

Answer:
A. x√x
Explanation:
The given expression is
[tex]\sqrt[]{x^3}+\sqrt[]{25x^3}-5x\sqrt[]{x}[/tex]Then, it is equivalent to
[tex]\begin{gathered} \sqrt[]{x^2\cdot x}+\sqrt[]{25x^2\cdot x}-5x\sqrt[]{x} \\ x\sqrt[]{x}+5x\sqrt[]{x}-5x\sqrt[]{x} \\ x\sqrt[]{x} \end{gathered}[/tex]Therefore, the answer is
A. x√x