Practice problem
If w≠0w\ne0w=0, what is (w−3)2(w^{-3})^2(w−3)2?
w−6w^{-6}w−6
w−5w^{-5}w−5
w−1w^{-1}w−1
w6w^{6}w6
Type a concept, like “slope” or “photosynthesis”.
