Derivatives Review

• d/dx ( cot(x))

  -csc^2(x)
• d/dx (cos(x))

  -sin(x)
• d/dx (sin(x))

  cos(x)
• d/dx (tan(x))

  sec^2(x)
• d/dx(sec(x))

  sec(x)tan(x)
• d/dx(csc(x))

  -csc(x)cot(x)
• d/dx(sin^-1(x))

  1/sqrt(1-x^2)
• d/dx(cos^-1(x))

  -1/sqrt(1-x^2)
• d/dx(tan^-1(x))

  1/(1+x^2)