Question

(5x^5— у)^2Hey, I need some help!

Answer 1

Rewrite (5x⁵ - y)² as:

(5x⁵ - y)*(5x⁵ - y)

Use distributive property:

(5x⁵*5x⁵)+(5x⁵*(-y))+((-y)*5x⁵)+((-y)*(-y))

25x¹⁰ - 5x⁵y - 5x⁵y + y²

25x¹⁰ -10x⁵y + y²

$(x-y)^2=x^2-2xy+y^2$