Practice problem
Simplify 1x+12x+13x\frac1x + \frac1{2x} + \frac1{3x}x1+2x1+3x1.
16x\frac1{6x}6x1
16x3\frac1{6x^3}6x31
116x\frac{11}{6x}6x11
76x\frac{7}{6x}6x7
56x\frac{5}{6x}6x5
Type a concept, like “slope” or “photosynthesis”.