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Indices and Factorisation in Fraction Simplification

Indices and Factorisation in Fraction Simplification

Secondary 2

Simplify \(\frac{2{{x}^{2}}-2}{{{x}^{2}}+2x+1}\div \frac{1}{x+1}\).

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Answer:\(2(x-1)\), where \(x\ne-1\)

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