Question

Simplify: (c^2-d^2)^2

Answer 1

Step-by-step explanation:

(c²+d²-2cd)²

→[(c²+d²) - 2cd]²

→c⁴+d⁴+2c²d²+ 4c²d²-2(2cd(c²+d²))

→c⁴+d⁴+6c²d²-2(2c³d+2cd³)

→c⁴+d⁴+6c²d²-4c³d-4cd³

Here is ur solution

if u want u can simplify it further...