**Find the derivative of f(x)=e^−4x+9/x+3x^2**

**f′(x)=**

**Find an anti derivative of f(x)=e^−4x+9/x+3x^2**

**F(x)=**

**Answer:**

f’(x)=-4e^(-4x)-9/(x^2)+6x

**Find the derivative of f(x)=e^−4x+9/x+3x^2**

**f′(x)=**

**Find an anti derivative of f(x)=e^−4x+9/x+3x^2**

**F(x)=**

**Answer:**

f’(x)=-4e^(-4x)-9/(x^2)+6x