Mathematics, 03.12.2020 22:20 MIYAISSAVGE2409
Which expression is equivalent to 2cos2(StartFraction x Over 2 EndFraction) minus cosine (x)?
0
1
1 – 2cos(x)
1 + 2cos(x)
Answers: 1
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Which expression is equivalent to 2cos2(StartFraction x Over 2 EndFraction) minus cosine (x)?
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