Try another version of this question Get help: Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Let ` f(x) = \ln [ x^ (3) (x + 9)^ (5) (x^2 + 2)^ (5) ] `
` f'( x ) = `
Be sure your variables match those in the question `3/x +5/(x+9)+(10 x)/(x^2+2)`