HELPPP

Question

HELPPP

soprano.h.d0816 · Answer

With?(:

imsleeziboii · Answer

Divide the following radical and simplify the answer.

imsleeziboii · Answer

$$\frac{ 3+2\sqrt{5} }{ 2\sqrt{5-1} }$$

imsleeziboii · Answer

@soprano.h.d0816

soprano.h.d0816 · Answer

So: 
$$2\sqrt{5-1}$$  gets made into: $$2\sqrt{4}$$
And the square root of 4 is 2 so, 2*2 =4 on the bottom

soprano.h.d0816 · Answer

The top is what is tricking me a little

imsleeziboii · Answer

soprano.h.d0816 · Answer

$$3+2\sqrt{5}$$ 
The square root of 5 is 2.5
So 3+2+2.5= 7.5 on top

imsleeziboii · Answer

Do you see the chocies?

soprano.h.d0816 · Answer

Yes, sorry. I put that up before I saw the choices

imsleeziboii · Answer

No its fine, i was jsut wondering if the links worked

soprano.h.d0816 · Answer

I'm honestly thinking it is either C or D

cowgirl1 · Answer

they work but I doesn't make sense to me

imsleeziboii · Answer

Ill just put c or d

rishavraj · Answer

@soprano.h.d0816  the square root of 5 isnt 2.5
$$2.5^2 = 6.25$$

soprano.h.d0816 · Answer

Oh yeah... I get carried away sometimes. I was thinking adding

imsleeziboii · Answer

rishavraj

imsleeziboii · Answer

Divide the following radical and simplify the answer.
$$\frac{ 2\sqrt{3} }{ \sqrt{5+\sqrt{3}} }$$

imsleeziboii · Answer

this is my last  problem i have 6 minutes

soprano.h.d0816 · Answer

What are the options?

rishavraj · Answer

@imsleeziboii  u got options??

imsleeziboii · Answer

rishavraj · Answer

is it$$\frac{ 2\sqrt{3} }{ \sqrt{5} + \sqrt{3} }$$
i mean both are separate?? 
@imsleeziboii

imsleeziboii · Answer

yeah thats the problem

imsleeziboii · Answer

2 minutes :(

rishavraj · Answer

rationalize it.... the denominator ....
$$\frac{ 2\sqrt{3} }{\sqrt{5} + \sqrt{3} } \times \frac{ \sqrt{5} - \sqrt{3} }{ \sqrt{5} - \sqrt{3} }$$