Question

Convert the following surds into the pure surds.I will mark you as brainliest ​

Answer 1

Step-by-step explanation:

B)

$3a \sqrt[3]{2} = \sqrt[3]{2 \times {(3a)}^{3} } = \sqrt[3]{2 \times 27 \times {a}^{3} } = \sqrt[3]{54 {a}^{3} }$

B)

$- 4 \sqrt[3]{5x = \sqrt[3]{5x {( - 4)}^{3} } } = \sqrt[3]{5x( - 64)} = \sqrt[3]{ - 320x}$