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Find the solution of $|x^3 - 14| = 13$, and include every step in your working.
Mathematics 9709 · AS & A Level · Algebra
Algebra — practice question
Worked solution & mark scheme
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Derive $x^3=27$ by inspection or by equation, or derive $x^3=1$ in the same way” …
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