What is sqrt(x-2)*sqrt(x+2) ?

The solution to sqrt(x-2)*sqrt(x+2) is sqrt((x-2)(x+2))

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simplify sqrt(x-2)*sqrt(x+2)

simplify

x - 2 \cdot x + 2

(x - 2) (x + 2)

Solution steps

x - 2 x + 2

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

x - 2 x + 2 = (x - 2) (x + 2)

= (x - 2) (x + 2)

x^{5}

e^{- \frac{3}{5}}

800 e^{- 0.0244 (20)}

e^{- (- 1)^{2}}

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

What is sqrt(x-2)*sqrt(x+2) ?
The solution to sqrt(x-2)*sqrt(x+2) is sqrt((x-2)(x+2))