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Nabla Tuition TMUA Paper 1 · Q7

Paper 1Algebra

A positive real number xx satisfies

x+1x=3.x+\frac1x=3.

Find

x2+1x2−x+1.\frac{x^2+1}{x^2-x+1}.
A11
B43\frac43
C32\frac32
D22
E33

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