Answer: 1) 0.5009833003
2) 0.7089269272
3) 3.055219884
4) 1.309858295
5) 3.708203932
Step-by-step explanation:
Answer:
1: 3\sqrt2 - \sqrt14
2: \sqrt21 - 2\sqrt(7)
3: 4\sqrt3 - \sqrt15
4: 2\sqrt5 - \sqrt10
5: -3 + 3\sqrt5
