- Prove the identity (cos2x-cos4x)/sin6x = sinx/cos3x?

Discover Questions

How much longer would it take to mow an acre with a mower that has a 4 ft wide deck vs. one w/ a 6 ft wide deck (if moving at same speed)? What is the Kinetic Molecular Theory and state the 5 postulates? A cylinder's volume is given by (πx^3+4πx^2-3πx-18π cm^3). If the radius of the cylinder is (x+3) cm, what is the height in terms of x? ? Is Biochemistry a memorizing subject ? A polynomial has remainder 3 when divided by (x-2) and a remainder of -5 when divided by (x+2) what is the remainder when divided by (x^2-4)?