Question: Question The derivative of the function y = log ( cosh x ) is sinh x y'S cosh x Answer O A True O B


Question The derivative of the function y = log ( cosh x ) is sinh x y'S cosh x Answer O A True O B False Question 14 (1 mark) Question Using logarithmic differentiation we obtain that the derivative of the function y = 4 * satisfies the equation y' = - 2x log 4 Answer O A True O B False Question 15 (1 mark)
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