beachluvr34
beachluvr34 beachluvr34
  • 20-09-2019
  • Mathematics
contestada

Having trouble please help!

Having trouble please help class=

Respuesta :

joseaaronlara
joseaaronlara joseaaronlara
  • 20-09-2019

Answer:

The answer to your question is: -110

Step-by-step explanation:

     k(n) = n³ - 3n  

Find k(-5)

Substitution

     k(-5) =  (-5)³  - 3(-5)

             = -125 + 15              expand

            = -110                      result

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