Practice problem
xyab=?\frac{xy}{ab}=?abxy=?
(Check all that must be equal.)
abxy\frac{ab}{xy}xyab
axab\frac{ax}{ab}abax
xaab\frac{xa}{ab}abxa
yxba\frac{yx}{ba}bayx
xyab\frac{xy}{ab}abxy
Type a concept, like “slope” or “photosynthesis”.
