((cos x)^3)*(cos(pi/2-3x))+((sin x)^3)*(sin(pi/2-3x))=3*(3/8)^(1/2)((cos x)^3)*(cos(pi/2-3x))+((sin x)^3)*(sin(pi/2-3x))=3*(3/8)^(1/2)

• Natural Language
• Math Input