What is sqrt(3-x)sqrt(x^2-4) ?

The solution to sqrt(3-x)sqrt(x^2-4) is sqrt((-x+3)(x^2-4))

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simplify sqrt(3-x)sqrt(x^2-4)

simplify

3 - x x^{2} - 4

(- x + 3) (x^{2} - 4)

Solution steps

3 - x x^{2} - 4

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

- x + 3 x^{2} - 4 = (- x + 3) (x^{2} - 4)

= (- x + 3) (x^{2} - 4)

6 x^{2} \cdot 0. 5^{- 2}

(1.54 \cdot 1 0^{- 9}) \cdot 0.25

(x)^{x y}

What is sqrt(3-x)sqrt(x^2-4) ?
The solution to sqrt(3-x)sqrt(x^2-4) is sqrt((-x+3)(x^2-4))