2, -2

4, -4

6, -6

2

8, -8

13, -13

5, -5

62, -62

$$i\ \sqrt[]{6}$$  

$$-54,\ 54$$  

$$i\ \sqrt[]{6},\ -i\ \sqrt[]{6}$$  

$$3i\ \sqrt[]{6},\ -3i\ \sqrt[]{6}$$  

$$-28,\ 28$$  

$$2i\ \sqrt[]{7},\ -2i\ \sqrt[]{7}$$  

$$i\ \sqrt[]{23},\ -i\ \sqrt[]{23}$$  

$$i\ \sqrt[]{23}$$  

$$i\ \sqrt[]{6},\ -i\ \sqrt[]{6}$$  

$$2i\ \sqrt[]{5},\ -2i\ \sqrt[]{5}$$  

$$3i\ \sqrt[]{2},\ -3i\ \sqrt[]{2}$$  

$$-20,\ 20$$