Question

helper will get a medal! question will be in the comments!

Answer 1

\[\sqrt{320uv ^{4}}\]

Answer 2

ive already made my factor tree

Answer 3

...

Answer 4

\[\sqrt{4*4*2*10*10 u * v^2 *v^2}\]

Answer 5

\[40v^2\sqrt{2*u}\]

Answer 6

Using Cymath.com or Wolframalpha.com you can get the answer and an explanation to this. :)