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Popular >

expand (y-1)(y+1)

Solution

expand

(y - 1) (y + 1)

Solution

y^{2} - 1

Solution steps

(y - 1) (y + 1)

Apply Difference of Two Squares

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

= y^{2} - 1

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Frequently Asked Questions (FAQ)

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