6x2y + 4xy2 − 2y3 + 6) + (x2y + 3y3 − 5) whats the answer
Simplify: (6x2y + 4xy2 - 2y3 + 6) + (x2y + 3y3 - 5)
Rearrange, combining like terms: (6x2y + x2y) + (4xy2) + (-2y3 + 3y3) + (6 - 5)
(7x2y) + (4xy2) + (1y3) + (1)
7x2y + 4xy2 + y3 + 1
\((6x^2y+4xy^2-2y^3+6)+(x^2y+3y^3-5)\\ = 6x^2y+4xy^2-2y^3+6+x^2y+3y^3-5\\ =7x^2y+4xy^2+y^3+1\\ \text{Same as geno's answer}\)