Question

Help Please :)

Answer 1

Simplify The Expression \[\sqrt{-10} \times \sqrt{-8}\]

Answer 2

root(a)*root(b)=root(a*b)

Answer 3

use that formula n proceed

Answer 4

also -a *-b=ab

Answer 5

ah you you cant do that

Answer 6

\[\sqrt{-1}\sqrt{ -1}=i^2=-1 \]
\[\sqrt{-1\times-1}=\sqrt{1}=1\]