Please help me solve these problem. I used Mathway to helped but still not work.... Please.

\fchim. ring.com Quiz: Module 3 Derivatives Score: 33.5/39 36/39 answered Progress saved Done VOCO : Question 39 0/1 pt 9 5 0 Details Let f(z) = I' (1 - 6)2 (2+ 4)7 Use logarithmic differentiation to determine the derivative. f' ( I) = Submit Questionohm.lumenlearning.com Quiz: Module 3 Derivatives Score: 33.5/39 36/39 answered Progress saved Done VOCO : X Question 35 0/1 pt 4 0 Details Score on last try: 0 of 1 pts. See Details for more. > Next question You can retry this question below If Va+ y = 7 andy(9) = 16, find y'(9) by implicit differentiation. -1.3 X Submit