Answer the following with solution

Question 7 of 10 > -/ 10 View Policies Current Attempt in Progress Find using logarithmic differentiation if y = - V12 + 8 dy e Textbook and Media HintQuestion 8 of 10 - / 10 ... View Policies Current Attempt in Progress Find dx y = sec (6r + 9) Of dy 9 dx 1x|v/x2 - dy 6 dx O dy 6 dx 16r + 91 v(6x + 9) - 1 ix |6x + 9/ V (6x + 9) - 1 dy dx |6x + 9/ V(6x + 9) - 1 eTextbook and Media Hint Save for Later Attempts: 0 of 5 used Submit AnswerQuestion 5 of 10 - / 10 View Policies Current Attempt in Progress Find dy 1 if y = -tan 5x. dy eTextbook and Media Hint Save for Later Attempts: 0 of 5 used Submit AnswerQuestion 4 of 10