alexisbryant697 alexisbryant697
  • 14-06-2020
  • Mathematics
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What is the numerator for the simplified sum?

What is the numerator for the simplified sum class=

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XfaiiwashereX XfaiiwashereX
  • 14-06-2020

Answer:

The numerator would be [tex]4x+6[/tex]

Step-by-step explanation:

[tex]\frac{x}{x^{2}+3x+2 } +\frac{3}{x+1}[/tex]

= [tex]\frac{4x^{2}+10x+6 }{x^3+4x+5x+2}[/tex]

= [tex]\frac{2(2x+3)(x+1)}{(x+1)(x+1)(x+2)}[/tex]

= [tex]\frac{4x+6}{x^2+3x+2}[/tex]

the numerator is always the top number/value of a fraction thus it being [tex]4x+6[/tex]

brainliest pls

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