Question

How do you solve this?

Answer 1

$\frac{4}{3 \sqrt{2} } = \frac{4}{3 \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } \\ = \frac{4 \sqrt{2} }{3 {( \sqrt{2} )}^{2} } \\ = \frac{4 \sqrt{2} }{3(2)} \\ = \frac{2 \sqrt{2} }{3}$