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Popular >

simplify sqrt(n-1)sqrt(n+1)

Solution

simplify

n - 1 n + 1

Solution

(n - 1) (n + 1)

Solution steps

n - 1 n + 1

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

n - 1 n + 1 = (n - 1) (n + 1)

= (n - 1) (n + 1)

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Frequently Asked Questions (FAQ)

What is sqrt(n-1)sqrt(n+1) ?
The solution to sqrt(n-1)sqrt(n+1) is sqrt((n-1)(n+1))