Question

125^1/2×5^1/2-216^1/3

Answer 1

${125}^{ \frac{1}{2} } = \sqrt{125}$
${5}^{ \frac{1}{2} } = \sqrt{5}$
$\sqrt{125 \times 5} = \sqrt{625}$
$\sqrt{625} = 25$
${216}^{ \frac{1}{3} } = \sqrt[3]{216}$
$\sqrt[3]{216} = 6$
$25 - 6 = 19$