Order the expressions from least to greatest.23 - 213221 +31Stuck? Review related articles/videos or use a hint.

We have 3 expressions from least to greatest.
We can calculate the value of each one as:
[tex]2^3-2^1=2\cdot2\cdot2-2=8-2=6[/tex][tex]3^2=9[/tex][tex]2^1+3^1=2+3=5[/tex]Then, we can order the expressions from least to greatest as: "2¹+3¹", "2³-2¹" and "3²".