Simplify the following in the form of a +b √c1- √5/1+√5

see explanation

Step-by-step explanation:

Given

Multiply the numerator and denominator by the conjugate of the denominator

The conjugate of 1 + is 1 - , hence

Expand numerator/ denominator

=

=

= +

= - +

-3/2  + (1/2)*sqrt(5)

Note: a=-3/2 , b=1/2 , c=5

Step-by-step explanation:

I think this is meant to be written as (1-sqrt(5))/(1+sqrt(5)).

First step: Multiply top and bottom by the conjugate of the bottom which is 1-sqrt(5).

When you multiply conjugates, you do have to do the whole foil thing... just do first and last  because the others will cancel.

So what I'm saying is when multiply (1+sqrt(5))(1-sqrt(5)) you will get 1-5=-4.

Second step: Multiply top out... you have to do the whole foil here because you aren't multiplying conjugates. So (1-sqrt(5))(1-sqrt(5))=1-sqrt(5)-sqrt(5)+5=

1-2sqrt(5)+5=6-2sqrt(5).

Third step:  Second step/first step =(6-2sqrt(5))/-4

Fourth step: Separate fraction 6/-4       -      2sqrt(5)/-4

Fifth step:  Simplify each fraction:  -3/2  + (1/2)*sqrt(5)

Sixth step:  If you compare the form you want it in to the form I wrote my answer in, then you should see that a=-3/2 , b=1/2 , c=5

you're missing vital information, add to it so we can solve this problem for you.

step-by-step explanation:

omg what happend to your question? if you could edit this question i can

step-by-step explanation: