AP Calculus Assignments: Derivative Techniques

v) sec x tan x dx is a standard integral (giving sec x), so A . vi) By remembering that the derivative of tan x is sec2x we see that sec2x tan x dx will succumb to a substitution u = tan x, so method B. 9.3.11B. Choose from. A partial fractions. B completing the square. C substitution ................
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