Practice problem
Find the largest solution to the equation 11−x+11+x+1=0.\frac{1}{1-x} + \frac{1}{1+x} + 1 = 0.1−x1+1+x1+1=0.
3\sqrt{3}3
222
5\sqrt55
6\sqrt66
Type a concept, like “slope” or “photosynthesis”.