What is factor cos(360-2*arccos(y)) ?

The solution to factor cos(360-2*arccos(y)) is cos(-2(arccos(y)-180))

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factor cos(360-2*arccos(y))

factor

cos (360 - 2 \cdot arccos (y))

cos (- 2 (arccos (y) - 180))

Solution steps

cos (360 - 2 arccos (y))

Factor

360 - 2 arccos (y) : - 2 (arccos (y) - 180)

= cos (- 2 (arccos (y) - 180))

9 - 12 i

2 x^{3} - 2 y^{3} - 3 x^{2} + 3 y^{2}

3 x^{2} - 10 + 3

3 a x + 12 b x - 2 a y - 8 b y

x^{2} - 2 - 48

What is factor cos(360-2*arccos(y)) ?
The solution to factor cos(360-2*arccos(y)) is cos(-2(arccos(y)-180))