Question

square root of 5b^2/125

Answer 1

\[\sqrt{5b^2/125} \]

first take out the b^2 square since the square root is b
now you're left with

\[b \sqrt{5/125}\]

here we find two numbers that multiply together give you 125 but one has to have a square root what are they? 25*5

whats the square root of 25?! 5!

so now

\[5b \sqrt{5/5}\]

whats 5/5?... 1?

so what is the square root of 1?
What do you have as a result?

Answer 2

thank you b/5

Answer 3

nope

5b remember \[5b \sqrt{5/5}\]