Algebra Help

Question

Thank you,

heres the link:

http://s1039.photobucket.com/user/dani_doll98/media/IMG_2744_zps8flwos4j.jpg.html?sort=3&o=1

Answer 1

The expression is .

Rationalize the denominator.

Algebraic formula: and simplify.

The simplified expression in radical form is