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Calculus
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10 Nov 2019

(a) Use the Quotient Rule to differentiate the function

f(x) =

tan x − 1
sec x

.

f '(x) =



(b) Simplify the expression for

f(x)

by writing it in terms of sin x and cos x, and then find

f '(x).

f '(x) =

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Sixta Kovacek
Sixta KovacekLv2
6 Nov 2019

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