Respuesta :

( x² + 2 x + 1 ) / ( x - 2 ) / ( x² - 1 ) / ( x² - 4 ) =
= ( x² + 2 x + 1 )·( x² - 4 ) / ( x - 2 )·( x² - 1 ) =
= ( x + 1 )²·( x - 2 )·( x + 2 ) / ( x - 2 )·( x - 1 )·( x + 1 ) =
= ( x + 1 )·( x + 2 ) / ( x - 1 )

Answer:  The required answer is [tex]\dfrac{x^2+3x+2}{x-1}.[/tex]

Step-by-step explanation:  We are given to divide the following algebraic expression :

[tex]E=\dfrac{(x^2+2x+1)/(x-2)}{(x^2-1)/(x^2-4)}.[/tex]

We know that

[tex]\dfrac{a/b}{c/d}=\dfrac{a}{b}\times\dfrac{d}{c}.[/tex]

So, for the given expression E, we have

[tex]E\\\\\\=\dfrac{(x^2+2x+1)/(x-2)}{(x^2-1)/(x^2-4)}\\\\\\=\dfrac{x^2+2x+1}{x-2}\times\dfrac{x^2-4}{x^2-1}\\\\\\=\dfrac{(x+1)^2}{(x-2)}\times\dfrac{(x+2)(x-2)}{(x+1)(x-1)}\\\\\\=\dfrac{(x+1)(x+2)}{x-1}\\\\\\=\dfrac{x^2+3x+2}{x-1}.[/tex]

Thus, the required answer is [tex]\dfrac{x^2+3x+2}{x-1}.[/tex]