How do you simplify the square root of 150 over 5?

1 Answer
Feb 10, 2016

sqrt(6)" or "sqrt(30)" "depending on what you meant in the question!

Explanation:

Depends on what you meant!

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Suppose you meant: sqrt(150)/5

sqrt(150)/5" "=" "sqrt(150/5^2)

=sqrt(6)
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Suppose you meant: sqrt(150/5)

=sqrt(30)
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Just as a demonstration of the way you can 'play' with expressions:

sqrt(30)" "=" "sqrt(3^2 (3+1/3))" "=" "3sqrt(3 1/3)

Because:" "3^2=9" so we have "9(3+1/3)=27+3=30