Question

ПЛИЗ помогите решить!!!

1) xy/x-2y * x^2y^2/x^2-4y^2 * xy/x+2y

x=0.245
y=3.14

Answer 1

=y-2y^3-4y^3+2y=3y-6y^3=3*3.14-6*3.14^3= −176.334864