
Robert J. answered 12/12/13
Tutor
4.6
(13)
Certified High School AP Calculus and Physics Teacher
2sec^x-2sec^2x sin^2x
= 2sec^x(1-sin^2x)
= 2sec^x cos^2x
= 2 <==Answer
Mikayla F.
asked 12/12/13Robert J. answered 12/12/13
Certified High School AP Calculus and Physics Teacher
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