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)

2 x y (5 x^{2} y)

\frac{e ^{2}}{e}

2 e^{x} \times e^{- x}

10 e^{- 0.5}

4 e^{- 4 t} (\frac{e ^{4 t} - 1}{4})

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