What is sqrt(5-x)*sqrt(x^2-1) ?

The solution to sqrt(5-x)*sqrt(x^2-1) is sqrt((-x+5)(x^2-1))

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simplify sqrt(5-x)*sqrt(x^2-1)

simplify

5 - x \cdot x^{2} - 1

(- x + 5) (x^{2} - 1)

Solution steps

5 - x x^{2} - 1

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

- x + 5 x^{2} - 1 = (- x + 5) (x^{2} - 1)

= (- x + 5) (x^{2} - 1)

1.25 \cdot 1 0^{- 1}

x^{7} (x^{2} y)

90 e^{- (0.021661) (12)}

What is sqrt(5-x)*sqrt(x^2-1) ?
The solution to sqrt(5-x)*sqrt(x^2-1) is sqrt((-x+5)(x^2-1))