Use a change of variables to verify each integral. a. tan x dx = -ln |cos
Question:
Use a change of variables to verify each integral.
a. ∫ tan x dx = -ln |cos x| + C = ln |sec x| + C.
b. ∫ cot x dx = ln |sin x | + C
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a Let u cosx so that du sin...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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