carneskmkm carneskmkm

24-03-2020
Mathematics

contestada

Write an expression to describe the sequence. -19, -18, -17, -16, ...

Respuesta :

jlw1808 jlw1808

24-03-2020

Answer:

x + 1

Step-by-step explanation:

every time in the sequence one gets added to the number.

Answer Link

surjithayer10 surjithayer10

24-03-2020

Answer:

an=n-20

Step-by-step explanation:

c.d.=-18-(-19)=1

a1=-19

an=-19+(n-1)1=-19+n-1=n-20

Answer Link

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