Question

(6x^2y + 4xy^2 − 2y^3 + 6) + (x^2y + 3y^3 − 5)
Find the sum?

Answer 1

combine like terms

6x^2y + x^2y = ?

Answer 2

Solve the parentheses.Remove the brackets.
Where there is - + =-
and -- =+
So,

(6x2y + 4xy2 - 2y3 + 6) + (x2y + 3y3 - 5)
6x^2y + 4xy^2 - 2y^3 + 6+x^^2y+3y^3-5

Answer 3

Now bring all values with x^2Y together,xy^2 together,y^3 together and numericals together.

Answer 4

I don't know.