Let a, b, c, k be rational numbers such that k is not a perfect cube. lf a + bk^1/3 + ck^2/3 = 0, then prove that a =b = c =0.
Let a, b, c, k be rational numbers such that k is not a perfect cube. lf a + bk1/3 + ck2/3 = 0, then prove that a =b = c =0.
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