Math, asked by bhavyareddypailla, 6 months ago

The coefficient of x2 in the polynomial p(x) = (x - cos36°) (x - cos 84°) (x - cos 156°} is

Answers

Answered by devansmakam

0

Answer:

cofficient of X2 in p(x) is -(cos36°+cos84°)

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