Question

(2c+3d)(3d-2c) Упростите пожалуйста :3

Answer 1

(2c+3d)*(3d-2c) = (3d+2c)*(3d-2c) = 9d^2-4c^2

Answer 2

(2с+3d)(3d-2c)=(3d+2c)(3d-2c)=9d^2-4c^2