Respuesta :

Answer:

The 3rd term is 200

Step-by-step explanation:

∵ [tex]D_{1}[/tex] = 8

- That means the first term of the sequence is 8

∵ [tex]D_{n}[/tex] = [tex]D_{n-1}[/tex] . (-5)

- That means the next term is the product of the previous term and -5

∴ [tex]D_{2}[/tex] = [tex]D_{1}[/tex] . (-5)

∵ [tex]D_{1}[/tex] = 8

∴ [tex]D_{2}[/tex] = 8 . (-5)

∴ [tex]D_{2}[/tex] = - 40  

∴ The 2nd term is -40

Let us find the third term

∵ [tex]D_{3}[/tex] =  [tex]D_{2}[/tex] . (-5)

∵ [tex]D_{2}[/tex] = - 40

∴ [tex]D_{3}[/tex] = (-40) . (-5)

∴  [tex]D_{3}[/tex] = 200

The 3rd term is 200