Practice problem
Simplify the following expression. x−1×y2x2×y−1\frac{x^{-1}\times y^{2}}{x^2\times y^{-1}}x2×y−1x−1×y2
x3y3x^3y^3x3y3
x3y3\frac{x^3}{y^3}y3x3
yx\frac{y}{x}xy
y3x3\frac{y^3}{x^3}x3y3
Type a concept, like “slope” or “photosynthesis”.
