Which of the following methods can be used to find the derivative of y = arccos (√) with respect to x ? 1 cos (√) s (arccos (√x)) = √√x. III. Use implicit differentiation to differentiate the function y in the relation cos y = √x with respect to x. 1. Use the quotient rule to differentiate II. Use the chain rule to differentiate cos A B C D I only III only II and III only I, II, and III

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