Find the derivative of f(x)=x^-7+6e^x
I believe you're going to need to use the exponent and constant multiple to solve this.
The answer should be [-7/x^8+6e^x]
7*x^6+6*e^x
f'(x) = 6e^x - (7/(x^8))
f(x)=x^-7+6e^x
f ' (x) =d/dx (x^-7+6e^x)
........=d/dx x^-7+ 6 d/dxe^x
....... = -7 x^-8 + 6e^x
Comments
I believe you're going to need to use the exponent and constant multiple to solve this.
The answer should be [-7/x^8+6e^x]
7*x^6+6*e^x
f'(x) = 6e^x - (7/(x^8))
f(x)=x^-7+6e^x
f ' (x) =d/dx (x^-7+6e^x)
........=d/dx x^-7+ 6 d/dxe^x
....... = -7 x^-8 + 6e^x