lindsayweickert lindsayweickert
  • 21-10-2019
  • Mathematics
contestada

(y+8)/(y^2+7)=(?)/(y^2+7)(y-8)

Respuesta :

arindamvutla arindamvutla
  • 01-11-2019

Answer:

[tex]y^{2}  - 64[/tex]

Step-by-step explanation:

[tex]\frac{y+8}{y^{2} + 7 }  = \frac{k}{(y^{2} + 7) (y-8) }[/tex]

This gives x= [tex]y^{2} - 64[/tex]

Using the formula that [tex]x^{2} - y^{2} = (x+y)(x-y)[/tex]

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