Question

Please help!! Simple question!! check below for picture!!

Answer 1

c

Answer 2

that was my guess, how did you determine it?

Answer 3

because shouldnt the ^2 be the root, and be on the outside? but that isnt an option..

Answer 4

if you have \[ \sqrt{k}\] menas \[k^{1/2}\]
same go to \[3\sqrt{k^2}\] menas\[k^{3/2}\]

Answer 5

thank you!

Answer 6

any time :)

Answer 7

could you help out on another? it has to do with quadratic formula :)