-9 - sqrt108
over
3
simplify
divide 3 into each term. Now in the second term, note that...
1/3 * sqrt 108= sqrt (108/9) and you can simplify that.
over
3
simplify
divide 3 into each term. Now in the second term, note that...
1/3 * sqrt 108= sqrt (108/9) and you can simplify that.