## Derivative of cos(2x) with Proofs and Graphs

The derivative of a cosine function of double angles results in a composite function. The derivative of the cosine of 2x … Read more

The derivative of a cosine function of double angles results in a composite function. The derivative of the cosine of 2x … Read more

The derivative of cotangent squared is equal to minus two cotangent times cosecant squared, -2cot(x)csc2(x). This derivative can be found … Read more

The derivative of cosecant squared is equal to minus two contingent times cosecant squared, -2cot(x)csc2(x). We can find this derivative … Read more

The derivative of secant squared is equal to two times tangent times secant squared, 2tan(x)sec2(x). This derivative can be found … Read more

The derivative of tangent squared is equal to two times tangent times secant squared, 2tan(x)sec2(x). This derivative can be calculated … Read more

The derivative od the sine squared function is equal to sine of 2x, sin(2x). We can find this derivative by … Read more

The derivative of cosine squared is equal to minus sine of 2x, -sin(2x). We can find or prove this derivative … Read more

The derivative of the inverse cotangent function is equal to -1/(1+x2). This derivative can be proved using the Pythagorean theorem … Read more

The derivative of the inverse cosecant function is equal to -1/(|x|√(x2-1)). This derivative can be derived using the Pythagorean theorem … Read more

The derivative of the inverse secant function is equal to 1/(|x|√(x2-1)). We can prove this derivative using the Pythagorean theorem … Read more