Can anyone explain to me how to do this problem? y=ln(cos(4x))
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Welcome to the Math Help Forum! The function may be differentiated by applying the Chain Rule twice, knowing that For reference, the Chain Rule states that
Originally Posted by iheartphysics01 Can anyone explain to me how to do this problem? y=ln(cos(4x)) Sure! In your problem, let . This implies So...
ok thanks so much! i will probably be using this forum a lot!
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