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Mathematics, 10.11.2019 08:31 wendelljo61

1+ cos(12x) =

a. 2sin2(6x)
b. 2sin2(12x)
c. 2cos2(12x)
d. 2cos2(6x)

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Answers: 3
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1+ cos(12x) =

a. 2sin2(6x)
b. 2sin2(12x)
c. 2cos2(12x)
d. 2cos2(6x)...
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