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= Double-angle identities: Simplify the expression by using a double-angle formula. 2 cos220-1 D sin COS tan cot sec CSC e
= Double-angle identities: Simplify the expression by using a double-angle formula. 2 cos220-1 D sin COS tan cot sec CSC e
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An Introduction To Categorical Data Analysis
Authors: Alan Agresti
3rd Edition
1119405262, 978-1119405269
