Question

The degree of the sum of the expressions x⁴ +4y₂ -5xy and x₃ - y + 2xy

Answer 1

Explanation:

`x^(4) +4y^(2) -5xy + x^(3) -y+2xy=x^(4)+x^(3)+4y^{2-y-3xy`

Therefore, grade of the sum is 4.

Answer 2

4.

Explanation:

Degree will he 4, since the largest exponent will still be 4 after the addition.