Quiz Me: Quiz Me: 1.6-2 Find derivatives using the Quotient Rule and by Question 1 0H dividing the expressions before differentiating. a) Use the Quotient Rule to nd the derivative of the given function. b) Find the derivative by dividing the expressions rst. x8 y: 4forx#l] X a) Use the Quotient Rule to nd the derivative of the given function. Select the correct answer below and ll in the answer box{es] to complete your choice. 4 s X ' l 'x l O A. The derivative is 8 x x4 - [ )