Learn How To Find The Derivative Of Sin(X) Using The Chain Rule Of Calculus

d/dx(sinx)

cosx

The derivative of sin(x) with respect to x can be found using the chain rule of calculus. The chain rule states that if y = f(u) and u = g(x), then the derivative of y with respect to x is given by:

dy/dx = (dy/du) * (du/dx)

In this case, let y = sin(x) and u = x, so that we have:

dy/du = cos(u)
du/dx = 1

Thus, applying the chain rule, we get:

d/dx(sin(x)) = (dy/du) * (du/dx) = cos(u) * 1 = cos(x)

Therefore, the derivative of sin(x) with respect to x is cos(x).

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