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22-04-2018
Mathematics

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Help please :)
What is the product in simplest form? Stats any restrictions on the variable.
x^2-5x+6/x^2-4 * x^2+3x+2/x^2-2x-3

Respuesta :

Аноним Аноним

22-04-2018

[tex]\dfrac{x^2-5x+6}{x^2-4} \times \dfrac{x^2+3x+2}{x^2-2x-3 } [/tex]

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

[tex]= 1[/tex]

Answer: 1

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