What is sqrt(4-x^2)*sqrt(x+1) ?

The solution to sqrt(4-x^2)*sqrt(x+1) is sqrt((x+1)(-x^2+4))

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simplify sqrt(4-x^2)*sqrt(x+1)

simplify

4 - x^{2} \cdot x + 1

(x + 1) (- x^{2} + 4)

Solution steps

4 - x^{2} x + 1

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

- x^{2} + 4 x + 1 = (- x^{2} + 4) (x + 1)

= (- x^{2} + 4) (x + 1)

(7 x - 9)^{2} \cdot (3 x - 4)^{2}

9.85 \cdot 1 0^{- 3}

7.7 \cdot 1 0^{- 9}

3.55 (63.9) (12 \cdot 1 0^{- 6})

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

What is sqrt(4-x^2)*sqrt(x+1) ?
The solution to sqrt(4-x^2)*sqrt(x+1) is sqrt((x+1)(-x^2+4))