Question

root 2 x square - 8 x minus 3 upon root 2​

Answer 1

$\boxed{\red{\underline{\bf{ Solution : }}}}$

$<font color = red>$

$\sqrt\ 2x}^{2}- 8x - 3\sqrt2$

= 2x - 8x - 3√2

= - 6x - 3√2

$\boxed{\red{\underline{\bf{ Answer : - 6x - 3\sqrt2 }}}}$