Question

http://prntscr.com/4bsw8q

Answer 1

@agreene

Answer 2

\[\sqrt2\sqrt8\sqrt4\]
so, the 1st one, we cant do anything with. the 2nd one we can pull part of it out, and the 3rd part we can evaluate: algebraically \[\sqrt2=\sqrt2\\\sqrt8=2\sqrt2\\\sqrt4=2\]

Answer 3

oh ok so its \[\sqrt{4}=2\]

Answer 4

well, yes \(\sqrt4=2\) but i was just showing each part, we still need to multiply the reduced forms \[\sqrt2\times2\sqrt2\times2\]

Answer 5

ohh ok thank you very much for your explaination and your time:)\[\bigstar YOUR~ THE~ BEST \bigstar\]

Answer 6

btw this is just the way I like to do these, you can also do it this way \[\sqrt2\sqrt8\sqrt4=\sqrt{2 * 8* 4}\] either way works

Answer 7

8 right?

Answer 8

right

Answer 9

:)