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

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

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

simplify

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

22 x

Solution steps

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

Expand

(x + 2)^{2} - (x - 2)^{2} : 8 x

= 8 x

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

8 x = 8 x

= 8 x

8 = 22

= 22 x

9 y + 3 y

e^{4 l n (t)}

8 b - 3 c + 4 b + 9 c

\frac{2 + 2}{2 - 2}

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