robinjet
robinjet
21-04-2021
Mathematics
contestada
Factor 4 cos2x-7 sin x cos X-2 sina x
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Аноним
Аноним
21-04-2021
Explanation is in a file
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Answer Link
Daishia123684927
Daishia123684927
21-04-2021
Solve the trigonometric equation by isolating the function and then taking the inverse. Use the period to find the full set of all solutions.
x
=
π
n
x
=
π
n
, for any integer
n
n
Answer Link
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