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For every positive integer n, show that there is a polynomial fn(x) of degree n and with integer coefficients so that co

Posted: Thu May 12, 2022 1:32 pm
by answerhappygod
For Every Positive Integer N Show That There Is A Polynomial Fn X Of Degree N And With Integer Coefficients So That Co 1
For Every Positive Integer N Show That There Is A Polynomial Fn X Of Degree N And With Integer Coefficients So That Co 1 (22.21 KiB) Viewed 26 times
For every positive integer n, show that there is a polynomial fn(x) of degree n and with integer coefficients so that cos no = fn(cos ). (Hint: Use De Moivre's theorem.)