Practice problem
Solve for xxx, writing it in terms of aaa and bbb. Suppose a≠0a\neq0a=0.
a⋅ba\cdot ba⋅b
ab\frac{a}{b}ba
ba\frac{b}{a}ab
b⋅ab\cdot ab⋅a
Type a concept, like “slope” or “photosynthesis”.