samarahdtracy samarahdtracy
  • 26-12-2020
  • Mathematics
contestada

Evaluate this expression for a=2 and b=3. (a+5)-b/b-4+2(b+3)/a

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CSMedrano
CSMedrano CSMedrano
  • 26-12-2020

Answer:

16

Step-by-step explanation:

[tex](a+5)-\frac{b}{b-4}+\frac{2(b+3)}{a}\\\\a=2\\\\b=3\\\\(2+5)-\frac{3}{3-4}+\frac{2(3+3)}{2}\\\\=7-\frac{3}{-1}+3+3\\\\=7+3+6\\\\=16[/tex]

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