PLEASE help me I don't understand!!! this type of math?

Question

try and show step by step work

sqrt50/sqrt2

4/sqrt5

sqrt2/sqrt10

4sqrtx^12/24sqrtx^2

15sqrt8x^16/5sqrt2x^4

(3sqrt5)(2sqrt10)

(2sqrtx)(5sqrtx^3)

Answer 1

I already answered YOU !!!!!!!!!!!

http://answers.yahoo.com/question/index;...

　

　

Answer 2

What year work is that please ??

year 12 ?  

Answer 3

√a * √b = √ab

√a / √b = √(a/b)

a / √b = (a / √b) * (√b / √b) = a√b / b

^Basic formula for surds that you can find easily by typing a few words into the search engine.

Don't be so desperate for someone to give you the answers. Understand the topic yourself and do it yourself!

Answer 4

sqrt(50)/sqrt(2) = sqrt(50/2) = sqrt(25) = 5

4 / sqrt(5) = (4 * sqrt(5)) / (sqrt(5) * sqrt(5)) = 4/5 * sqrt(5)

( 3 sqrt(5) ) ( 2 sqrt(10) ) = 6 sqrt(50) = 6*5 = 30

Answer 5

In what type of form do you want it to be in.