anemone
Gold Member
MHB
POTW Director
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Hi all,
This question seems easy but I have tried many different ways to find the proof, still I couldn't get through. Could someone please walk me through this problem?
Thanks in advance.
Question:
If $$\alpha$$ is a real root of $$x^5-x^3+x-2=0$$, show that $$\alpha^6=3$$
This question seems easy but I have tried many different ways to find the proof, still I couldn't get through. Could someone please walk me through this problem?
Thanks in advance.
Question:
If $$\alpha$$ is a real root of $$x^5-x^3+x-2=0$$, show that $$\alpha^6=3$$