Prove that for all real numbers c, if c is a root of a polynomial with rational coefficients, then c is a root of a polynomial with integer?

👨🏻‍🏫 學術台數學

[匿名]

2015-11-14 2:56 pm

(cont.) with integer coefficients.

回答 (1)

用戶48836

2015-11-14 4:15 pm

Multiply by the LCM of the denominators. if f(x)=0 then k•f(x)=0

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