Multiply the numerator and denominator of the fraction by the conjugate of the denomi-nator, and then simplify.     cosec x + 1/ cosec x -1

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter0: A Review Of Basic Algebra
Section0.6: Rational Expressions
Problem 80E
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Multiply the numerator and denominator of the fraction by the conjugate of the denomi-
nator, and then simplify.

 

 

cosec x + 1/

cosec x -1

 

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