lenadawas lenadawas

04-01-2021
Mathematics

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please help with my math

please help with my math class=

Respuesta :

Аноним Аноним

04-01-2021

Answer:

f + g = [tex]\frac{x-1}{x+ 3}+\frac{x-3}{x+1}=\frac{x^{2}-1 }{(x+3)(x+1)}+\frac{x^{2}-9 }{(x+1)(x+3)}=\frac{2x^{2}-10 }{(x+1)(x+3)}[/tex]

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