InterviewSolution
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InterviewSolution
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If x sin a + y sin 2a + z sin 3a = sin 4 a, x sin b + y sin 2b + z sin 3b = sin 4b, x sin c + y sin 2c + z sin 3c = sin 4c. Then the roots of the equation t^(3) - ((z)/(2))t^(2) - ((y+z)/(4)) t+((z-x)/(8))=0, a, b, c ne n pi, are |
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Answer» sin a, sin b, sin c |
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