Question

simplify combining like terms:
5x^2y-5x^2+3yx^2-3y^2+x^2-y^2+8xy^2-3y^2​

Answer 1

$\huge \mathrm\fcolorbox{blue}{cyan}{ANswR-:}$

Step-by-step explanation:

5x 2 y−5x 2+3yx 2−3y 2+x 2 −y 2+8xy 2 −

3y 2 =5x 2 y+3yx 2 +8xy 2 −5x 2 +x 2 −

3y 2 −y 2 −3y 2

=(5x 2 y+3x2y)+8xy 2−(5x 2 −x 3 )−

(3y 2+y 2+3y 2)

=8x 2y+8xy 2−4x 2−7y 2