Find y' = Zy using implicit differentiation. x y = cos(x + 3y) (Express numbers in exact form. Use symbolic notation and fractions where needed.) Let y = 5x cos(5y). Find y' = 3: using implicit differentiation. (Use symbolic notation and fractions where needed.) dx Find y' = % using implicit differentiation. yex = 4y 7x (Express numbers in exact form. Use symbolic notation and fractions where needed.) '~<: find y dy us1ng differentiation. x ex numbers in exact form. use symbolic notation and fractions where needed. assume that consider the implicit function. ey="sin(6x)" determine formula for terms of x. note: when solving dx this relationship can be used to get your final answer just>