gwieckowski gwieckowski

11-03-2020
Mathematics

contestada

A sequence is defined by the equation a1=50 and an=an-1+(-4) what is term a5?
41
46
30
34

Respuesta :

devishri1977 devishri1977

11-03-2020

Answer:

Step-by-step explanation:

an=an-1+(-4)

a2 = a1 + (-4) = 50 - 4 = 46

a3 = a2 - 4 = 46 - 4 = 42

a4 = a3 - 4 = 42 - 4 = 38

a5 = a4 - 4 = 38 - 4 = 34

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