Question

rotational is the denominator of 5/ √3-√5​

Answer 1

Answer:

5√3 +5√5/ -2 is the answer

Step-by-step explanation:

5/ √3-√5* √3 +√5/√3 +√5

= 5(√3 +√5)/(√3 -√5)(√3 +√5)

=5√3 +5√5/3-5                  (using IV identity)

=5√3 +5√5/ -2