Question

help please? :)




writing the problem now! please wait a min? :) thank you!

Answer 1

\[\sqrt{10}*\sqrt{8}=\sqrt{2*5}*\sqrt{2*2*2}=\sqrt{2*5}*2\sqrt{2}=2\sqrt{10}*\sqrt{2}=2\sqrt{20}=2\sqrt{2*2*5}=2*2\sqrt{5}=4\sqrt{5}\]

Answer 2

\[2\sqrt{2*2*5}=2*2\sqrt{5}=4\sqrt{5}\]
That's your final answer.

Answer 3

thank you!