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Popular >

expand (a-1)(a+1)

Solution

expand

(a - 1) (a + 1)

Solution

a^{2} - 1

Solution steps

(a - 1) (a + 1)

Apply Difference of Two Squares

(a - 1) (a + 1) : a^{2} - 1

= a^{2} - 1

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Frequently Asked Questions (FAQ)

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