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Popular >

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

Solution

expand

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

Solution

x^{4} - 1

Solution steps

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

Apply Difference of Two Squares

(x^{2} + 1) (x^{2} - 1) : x^{4} - 1

= x^{4} - 1

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Frequently Asked Questions (FAQ)

What is expand (x^2+1)(x^2-1) ?
The solution to expand (x^2+1)(x^2-1) is x^4-1