Practice problem
Combine like terms in the following expression: xy+(xy2)(xy2)+(xy3)(xy3)(xy3)x^{y}+(x^{\frac{y}{2}})(x^{\frac{y}{2}})+(x^{\frac{y}{3}})(x^{\frac{y}{3}})(x^{\frac{y}{3}})xy+(x2y)(x2y)+(x3y)(x3y)(x3y)
xy+(xy2)(xy2)+(xy3)(xy3)(xy3)x^{y}+(x^{\frac{y}{2}})(x^{\frac{y}{2}})+(x^{\frac{y}{3}})(x^{\frac{y}{3}})(x^{\frac{y}{3}})xy+(x2y)(x2y)+(x3y)(x3y)(x3y)
x3yx^{3y}x3y
3xy3x^{y}3xy
2xy+x2y2x^{y} + x^{2y}2xy+x2y
Type a concept, like “slope” or “photosynthesis”.