Practice problem
Simplify the following x−2+x3÷x5x^{-2} + x^3 \div x^{5}x−2+x3÷x5
x−2x^{-2}x−2
111
x−4x^{-4}x−4
2x−22x^{-2}2x−2
Type a concept, like “slope” or “photosynthesis”.
