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Mathematics, 01.09.2019 13:30 billycain9647
1-cos(12x)=
a. 2sin^2(6x)
b. 2cos^2(6x)
c. 2cos^2(12x)
d. 2sin^2(12x)
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Answers: 2
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You know the right answer?
1-cos(12x)=
a. 2sin^2(6x)
b. 2cos^2(6x)
c. 2cos^2(12x)
d. 2sin^2(12x)...
a. 2sin^2(6x)
b. 2cos^2(6x)
c. 2cos^2(12x)
d. 2sin^2(12x)...
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