Question

$- \frac{2 \sqrt{2} }{3} \times \frac{ \sqrt{2} }{4}$
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Answer 1

- 2√2/3 × √2/4 = - √2/3 × √2/2 = - √2√2/3×2 = - 2/6 = - 1/3

Answer 2

$\it -\dfrac{2\sqrt2}{3}\cdot\dfrac{\sqrt2}{4}-\dfrac{2\cdot2}{3\cdot4}=-\dfrac{4}{3\cdot4}=-\dfrac{1}{3}$