Practice problem
Which of the following expressions are equal to x2yz3+x2y3x^2yz^3 + x^2y^3x2yz3+x2y3?
x2y(y+z3)x^2y(y+z^3)x2y(y+z3)
x2y(y2+z3)x^2y(y^2+z^3)x2y(y2+z3)
x2(y3+yz3)x^2(y^3+yz^3)x2(y3+yz3)
2x2+y+z3+y32x^2 + y + z^3 + y^32x2+y+z3+y3
y(x2y2+x2z3)y(x^2y^2+x^2z^3)y(x2y2+x2z3)
Type a concept, like “slope” or “photosynthesis”.
