Answer:
1.
[tex]5 \sqrt[3]{25} [/tex]
2.
[tex]5 \sqrt{x} [/tex]
Step-by-step explanation:
1.
[tex] ({125})^{ \frac{2}{3} } = \sqrt[3]{ {125}^{2} } = \sqrt[3]{ {5}^{3 \times 2} } = 5 \sqrt[3]{ {5}^{2} } = 5 \sqrt[3]{25} [/tex]
2.
[tex]5 {x}^{ \frac{1}{2} } = 5 \sqrt{x} [/tex]
