SOLUTION: 1 minus the square root of 3 divided by 4 plus the square root of 5

Algebra ->  Rational-functions -> SOLUTION: 1 minus the square root of 3 divided by 4 plus the square root of 5      Log On


   



Question 273550: 1 minus the square root of 3 divided by 4 plus the square root of 5
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
(1-sqrt(3))/(4+sqrt(5))
=(1-sqrt(3))/(4+sqrt(5)) * (4-sqrt(5))/(4-sqrt(5))
=((1-sqrt(3))*(4-sqrt(5)))/(16-5)
=(4-4sqrt(3)-sqrt(5)+sqrt(15))/11
.
Ed