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22 April, 08:22

in the sequence of numbers a3=0 a4=6 a5=12 a6=18 a7=24 based on this information which equation can be used on the nth term in the sequence an

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  1. 22 April, 11:15
    0
    Answer:Tnth=6n-6

    Step-by-step explanation:

    a3=0, a4=6, a5=12, a6=18, a7=24

    based on the information given it shows that it is arithmetic sequence since the common difference (d) = a6-a5=18-12=6

    a2=a3-6=

    a2=0-6=-6

    a1=a2-6

    a1=-6-6

    a1=-12

    Tnth=a+d (n-1)

    Tnth=-12+6 (n-1)

    Tnth=-12+6n+6

    Collect like terms

    Tnth=-12+6+6n

    Tnth=6n-6
  2. 22 April, 11:45
    0
    This is an = (n-3) * 6

    like a3 = (3-3) * 6
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