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...Chapter differentiation of implicit functions exercise page differentiate with respect to x a y b cos c k d dx sin dk dkkd kkk dxdxdxxd ln t e tan dt lnt tdxdtx dy dxx ddy tanyy sec ddxxdx the following et xx dyxd dd dye edy u john bird dux du xu dduudu dydy yy dudu dududu determine xy using product rule dxdx yx find...