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Home Q & A Board Science-Related Homework Help Mathematics Calculus
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jcarpp jcarpp
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2 years ago
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Derive the identity sec-1(-x) = π - sec-1 x by combining the following two equations:
cos-1(-x) = π - cos-1 x
sec-1 x = cos-1(1/x)
Textbook 
Calculus: Early Transcendentals

Calculus: Early Transcendentals


Edition: 3rd
Authors:
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Tim0301Tim0301
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jcarpp Author
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2 years ago
Smart ... Thanks!
SUmmerPeople
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Yesterday
Good timing, thanks!
momochiime
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2 hours ago
this is exactly what I needed
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