Differentiate \(f(x)=x^5\).

Differentiate \(f(x)=7\).

Differentiate \(f(x)=4x^3-2x+9\).

Differentiate \(f(x)=x^{-2}+3x^4\).

Differentiate \(f(x)=\frac{1}{x^3}+2\sqrt{x}\), for \(x>0\).

Differentiate \(y=\sin x+\cos x\).

Differentiate \(f(x)=e^x+\ln x\), for \(x>0\).

Differentiate \(f(x)=(x^2+1)(x^3-2x)\).

Differentiate \(f(x)=\frac{x^2+1}{x}\), for \(x\ne0\).

Differentiate \(f(x)=\frac{x^2-1}{x+2}\), for \(x\ne-2\).