Question

Simplify:
http://roads.advancedacademics.com/contentserver/content/roadssection/277558/questions/8hw6/8hw6_q4.gif

Answer 1

\[\sqrt{300x^{16}}={\sqrt{3\times 10^2\times(x^{8})^2}}=10x^8\sqrt{3}\]

Answer 2

thank you! I dont get this stuff at all

Answer 3

can you see what i did in the middle step

Answer 4

yes its still confusing though.. would you mind helping me on another one?