Practice problem
Simplify. 1−221+5\frac{1-2\sqrt{2}}{1+\sqrt{5}}1+51−22
1+2(10−2)−52\frac{1+2(\sqrt{10}-\sqrt{2})-\sqrt{5}}{2}21+2(10−2)−5
1+2(10−2)−51+2(\sqrt{10}-\sqrt{2})-\sqrt{5}1+2(10−2)−5
5+2(2−10)−14\frac{\sqrt{5}+2(\sqrt{2}-\sqrt{10})-1}{4}45+2(2−10)−1
13−1113-\sqrt{11}13−11
Type a concept, like “slope” or “photosynthesis”.
