Practice problem
Which of the following is equivalent to abc2,\sqrt{\frac{ab}{c^2}},c2ab, if a,b,ca,b,ca,b,c are positive?
abc\frac{ab}{c}cab
abc2\frac{\sqrt{a}\sqrt{b}}{c^2}c2ab
abc\frac{\sqrt{a}\sqrt{b}}{c}cab
abc2\frac{a\sqrt{b}}{c^2}c2ab
Type a concept, like “slope” or “photosynthesis”.