Product Rule - AP Calculus - Lecture Notes, Study notes of Calculus

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Calculus Section 2.3A Notes LT: Use the Product Rule to Find a Derivative @ Product Rule... 1 = lF@)aGo] =f@)g @+ f wage o AKA: wqst gq gnd ‘ gnd d qs o Use whenever you have 2 or more functions multiplied Find the derivative of the function. 1) f(x) =xcosx 4G) = x5) +008 OD =feosxX - x g1N% LT: Use the Quotient Rule to Find a Derivative @ Quotient Rule... d [f@)]_ g@Q)f'@) — fxg’) dx|g(x)} lgG o LodHi—HidLo, square the bottom & away we go! (not mine) o Use this as a last resort (on HW #1-12 | wouldn’t use it if they didn’t tell me) ve the derivative of the function. 2) p(x) SE FG = 4 93- Ge DD) (Qx-3)* Fn) = WE-4 —bx+4 x3)” [a » 1/2