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

Question

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

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Piper 1 month 2021-09-22T11:30:58+00:00 1 Answer 0

Answers ( )

    0
    2021-09-22T11:32:13+00:00

    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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45:7+7-4:2-5:5*4+35:2 =? ( )