Question

1.(√10+√5)/(√10-√5)=
2.(√3+2)/(√5-1)=
3.3/(√5-√3)=

Answer 1

1. (3,16+2,23 = 5,39) / (3,16-2,23 = 0,93) = 5,79
2. (1,73+2 = 3,73) / (2,23-1 = 1,23) = 3,03
3. 3 / (2,23-1,73) = 0,75

Answer 2

1. (15 + 2√50) / 5
2. (√15 + 2√5 + √3 +2) / 4
3. (3√5 + 3√3) / 2