What restrictions must be placed on the variable in each of the following identities? Why? a) b)
Question:
What restrictions must be placed on the variable in each of the following identities? Why?
a)
b)
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sin 2x = 2 tan x 1 + tan²x
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a x k2 k odd the tangent function is ...View the full answer
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Related Book For
Algebra And Trigonometry Graphs And Models
ISBN: 9780134179049
6th Edition
Authors: Marvin Bittinger, Judith Beecher, David Ellenbogen, Judith Penna
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