Practice problem
Which of the following is not equivalent to (13+23)2(\frac{1}{3} + \frac{2}{3})^2(31+32)2?
132+2(13)(23)+232\frac{1}{3}^2 + 2(\frac{1}{3})(\frac{2}{3}) + \frac{2}{3}^2312+2(31)(32)+322
132+(13)(23)+232\frac{1}{3}^2 + (\frac{1}{3})(\frac{2}{3}) + \frac{2}{3}^2312+(31)(32)+322
19+49+49\frac{1}{9} + \frac{4}{9} + \frac{4}{9}91+94+94
111
Type a concept, like “slope” or “photosynthesis”.
