Solution

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

derivative of (-4x)/((x^2-1)^2)derivative of tangent of y= x/(1+x^2),(2, 2/5)tangent of tangent of f(x)=sqrt(x+3)tangent of (dy)/(dt)=(3-2y)*t^3(\partial)/(\partial z)(-5z)

Frequently Asked Questions (FAQ)

  • What is the sum from n=0 to infinity of sin(pin) ?

    The sum from n=0 to infinity of sin(pin) is 0