Question

$3\sqrt{2}-5\sqrt{2}$

Answer 1

Answer:

-2$\sqrt{2}$

Step-by-step explanation:

∵ 3$\sqrt{2}$ - 5$\sqrt{2}$ = $\sqrt{2}$ ( 3 - 5 )    [ that's by taking $\sqrt{2}$ as common factor ]

∴ $\sqrt{2}$ ( 3 - 5 ) =  $\sqrt{2}$  ( - 2)

∴ 3$\sqrt{2}$ - 5$\sqrt{2}$  = -2$\sqrt{2}$