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What Is The Formula Of Cos 3X? [Solved]
The trigonometric formula for cos3x is given by, cos3x = 4cos^3x - 3cos x = 4 cos3x - 3 cos x.
cos(3x) in terms of cos(x)
cos
cos(3X) = 4cos 3X - 3cosX trigonometric identity solve
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Cos3x Compound Angle Formula Q10
This is a standard
