Practice problem
Which two of the following are conjugates of the expression 2−3\sqrt{2}-\sqrt{3}2−3?
2−3\sqrt{2}-\sqrt{3}2−3
−2−3-\sqrt{2}-\sqrt{3}−2−3
−2+3-\sqrt{2}+\sqrt{3}−2+3
2+3\sqrt{2}+\sqrt{3}2+3
Type a concept, like “slope” or “photosynthesis”.