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Factorise (X⁴-1) completely​
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Factorise (X⁴-1) completely​

User Ixxie
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(x^2+1)(x+1)(x-1) the ^2 is squared
User Manolo
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4 votes

Answer:


(x^2+1)(x+1)(x-1)

Explanation:


x^2-1=(x+1)(x-1)


x^4-1=(x^2+1)(x^2-1)


(x^2+1)(x^2-1)=(x^2+1)(x+1)(x-1)

User Demz
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