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Use a double-angle formula to find the exact value of the given expression. 2 cosine squared StartFraction 2 pi Over 3 EndFraction minus 1
Use a double-angle formula to find the exact value of the given expression. 2 cosine squared StartFraction 2 pi Over 3 EndFraction minus 1
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
