Prove that there are no rational solutions to the equation x^3 + x^2 = 1
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Originally Posted by treetheta Prove that there are no rational solutions to the equation x^3 + x^2 = 1 Let with ; you get hence (...) and thus , which mean is an integer. I let you fill in the (quick) dots and handle it from there (beware, may be negative).
Originally Posted by treetheta Prove that there are no rational solutions to the equation x^3 + x^2 = 1 Or, maybe the rational root theorem...
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