Practice problem
Simplify 2−1×26×2−2.2^{-1}\times 2^6\times 2^{-2}.2−1×26×2−2.
2−122^{-12}2−12
2−32^{-3}2−3
232^{3}23
2122^{12}212
Type a concept, like “slope” or “photosynthesis”.