Could someone please help me with this? :

3√45 - 5√5
——————
3√5 - 5√3

it's a fraction btw
please I really need help with this.

Question

Could someone please help me with this? :

 3√45 - 5√5
 ——————
 3√5 - 5√3


it's a fraction btw
please I really need help with this.

anonymous · Answer

Ugh sorry I'm not even to that level yet in math. :( GOOD LUCK!!!!!!! @Daniellelovee @Directrix @Nurali @pooja195

anonymous · Answer

Dangit, I really need to fine a correct answer to this one...

phi · Answer

I would try multiplying top and bottom by the "conjugate" of the bottom, namely
$$ 3 \sqrt{5}+ 5 \sqrt{3} $$

anonymous · Answer

okay. how would you do that? The part that's getting me is that im not sure if 3√5 is the same as 3*√5.

anonymous · Answer

Yeah rationalise it and then it will be solved easily.

anonymous · Answer

nvm guys, a kind old lady helped me out with something similar to this, I got the hang of it now. thanks!