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Popular >

expand (s+1)(s-1)

Solution

expand

(s + 1) (s - 1)

Solution

s^{2} - 1

Solution steps

(s + 1) (s - 1)

Apply Difference of Two Squares

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

= s^{2} - 1

Popular Examples

simplify x+4/x simplify

x + \frac{4}{x}

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expand (a-1)^3 expand

(a - 1)^{3}

expand (s^2+1)^2 expand

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

simplify (3a^2+1)-(4+2a^2)simplify

(3 a^{2} + 1) - (4 + 2 a^{2})

Frequently Asked Questions (FAQ)

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