What is sqrt(x-1)*sqrt(x+1) ?

The solution to sqrt(x-1)*sqrt(x+1) is sqrt((x-1)(x+1))

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simplify sqrt(x-1)*sqrt(x+1)

simplify

x - 1 \cdot x + 1

(x - 1) (x + 1)

Solution steps

x - 1 x + 1

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

x - 1 x + 1 = (x - 1) (x + 1)

= (x - 1) (x + 1)

e^{- a ∣ t ∣}

e^{- 0.85}

e^{- 0.69}

e^{- 0.17}

e^{- 0.14}

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