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Mathematics, 11.02.2021 19:10 CHENDESHEN

A) Factorise a^2 - b^2

B) simplify fully (x^2+3)^3 - (x^2-1)^2

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Answers: 3

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A) Factorise a^2 - b^2

B) simplify fully (x^2+3)^3 - (x^2-1)^2...
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