Question

can someone please answer this question.
Order the polynomial (-x4y2) + (7x3y3) - (3xy5) + (2x2y4) in descending powers of x.

Answer 1

-x^4y^2+7x^3y^3+2x^2y^4-3xy^5
The exponents of x are descending
4...3...2...1

Answer 2

thank you