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Popular >

expand (1-x)(-1-x)

Solution

expand

(1 - x) (- 1 - x)

Solution

x^{2} - 1

Solution steps

(1 - x) (- 1 - x)

Apply Difference of Two Squares

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

= x^{2} - 1

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Frequently Asked Questions (FAQ)

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