Question

125^1/2×5^1/2-216^1/3

Answer 1

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