`(x^(2)y-3y^(2)+5xy^(2))-(-x^(2)y+3xy^(2)-3y^(2))`
Which of the following is equivalent to the expression above?

((10x^(2)y)/(x^(2)+xy))times(((x+y)^(2))/(2xy))÷((x^(2)-y^(2))/(y^(2))) Which of the following is equivalent to the expression above?

Simplify: 2x^(2)+3xy -3y^(2)+x^(2)-xy+y^(2)

Add 2x^(2)+5xy-2y^(2), 3x^(2)-2xy+5y^(2) and 2x^(2)+8xy+3y^(2)

Add : 4x^(2)y, - 3xy^(2), -5xy^(2), 5x^(2)y

Add 5x^(2)+3xy+2y^(2)" and "2y^(2)-xy+4x^(2)

Add: 8x^(2) - 5xy - 3y^(2), 2xy - 6y^(2) + 3x^(2) and y^(2) + xy - 6x^(2)

Subtract 5xy-4x^(2)+3y^(2) from 3x^(2)-5y^(2)-4xy