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Popular >

factor s^2-1

Solution

factor

s^{2} - 1

Solution

(s + 1) (s - 1)

Solution steps

s^{2} - 1

Rewrite

1

as

1^{2}

= s^{2} - 1^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

s^{2} - 1^{2} = (s + 1) (s - 1)

= (s + 1) (s - 1)

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Frequently Asked Questions (FAQ)

What is factor s^2-1 ?
The solution to factor s^2-1 is (s+1)(s-1)