## anonymous 3 years ago Algebra II question drawn below

1. anonymous

|dw:1354499303778:dw|

2. anonymous

First add the like terms in the denominator = 7 - square root of 5

3. anonymous

$3\div(7-\sqrt{5})$

4. anonymous

$3 (7+\sqrt{5})$ --------------- $(7-\sqrt{5})(7+\sqrt{5})$

5. anonymous

the dashed line is the fraction bar

6. anonymous

okay so it'd bbe 21+3sqrt"5" divided by 44. :) Was just stuck at one part and you helped me with it thx :)

7. anonymous

good!! I was having trouble inserting th eequation!!!!!

8. anonymous

Sorry!!!

9. anonymous

Lol it's not a prob. :) Thx for taking your time to help :)

10. anonymous

:)