Question

Нереально простое задание, но туплю :D
$frac{-6 sqrt{2} }{2 sqrt{2*3 sqrt{2} } }$

Answer 1

$frac{-6 sqrt{2} }{2 sqrt{2}*3 sqrt{2} } = frac{-6 sqrt{2} }{6 sqrt{2}* sqrt{2} } =frac{- sqrt{2} }{ sqrt{2}* sqrt{2} } =frac{- 1 }{ sqrt{2}}$