Question

3+square root of 5 divide by 2- square root of 5

Answer 1

Explanation:

`3 + √(5) / 2 - √(5) \\ \\ = 3 + ( √(5) )/(2) - √(5) \\ \\ = 3 + ( √(5) - 2 √(5) )/(2) \\ \\ = 3 + ( - √(5) )/(2) \\ = 3 - (√(5) )/(2) \\ = 3 - (2.23606798)/(2) \\ = 3 - 1.11803399 \\ = 1.88196601 \\ \approx1.88`

Answer 2

`-11-5√(5)`

Explanation:

Multiply both the numerator and denominator by
`2+√(5)` to get
`(11+5√(5) )/(-1)`. Divide By the negative 1 to get the answer