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MATH / If arccosx+arccos2x+arccos3x=π, then x satisfies a cubic polynomial of the form ax³+bx²+cx+d=0,where a, b, c, and d are integers, and a≠0. Find the smallest possible value of … · Discussion

Discussing If arccosx+arccos2x+arccos3x=π, then x satisfies a cubic polynomial of the form ax³+bx²+cx+d=0,where a, b, c, and d are integers, and a≠0. Find the smallest possible value of … · MATH

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