Calculus Section 2.3 The Product and Quotient Rules and Higher-Order Derivatives
The Product Rule The product of two differentiable functions is differentiable. The first times the derivative of the second plus the second times the derivative of the first.
The Quotient Rule The quotient of two differentiable functions is differentiable at all values of x such that g(x) doesn’t equal zero.
Speak Like a Pirate: Calculus Lodhi minus hidlo, Square the denominator, And you’re good to go! -Kwo Shunt Ruel-
Speak Like A Pirate Day
Proof of The Derivative of Tangent
Derivatives of Trig Functions
Proof of The Other Three Now, prove the other three trigonometric functions: Textbook p. 125 # 81