Rewrite as .
Factor out of .
Rewrite as .
Pull terms out from under the radical.
Rewrite as .
Factor out of .
Rewrite as .
Pull terms out from under the radical.
Cancel the common factor of .
Move the leading negative in into the numerator.
Factor out of .
Cancel the common factor.
Rewrite the expression.
Subtract from .
Simplify square root of 12-2/5* square root of 75