paris553802 paris553802
  • 23-10-2019
  • Mathematics
contestada

if F(x)=x^3+5x and G(x) =2x+1, find F(5) + G(6)​

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 26-10-2019

Answer:

[tex]F(5)+G(6)=163[/tex]

Step-by-step explanation:

We were given that:

[tex]F(x)=x^3+5x[/tex] and [tex]G(x)=2x+1[/tex]

When x=5

[tex]F(5)=5^3+5*5[/tex]

[tex]F(5)=125+25=150[/tex]

When x=6

[tex]G(6)=2*6+1[/tex]

[tex]G(6)=12+1=13[/tex]

This implies that:

[tex]F(5)+G(6)=150+13=163[/tex]

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