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18 June, 17:59

The nth term of a sequence is 2n^2-8. Work out the third term of this sequence

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  1. 18 June, 18:11
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    When you have the 3rd term, then n=3

    2 (3) ^2-8

    pemdas

    3^2=9

    2 (9) - 8

    18-8

    10

    the third ter is 10
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