The first term of a sequence is -6. The term-to-term rule is ‘add on 4. Work out the 4th term.

Question

The first term of a sequence is -6.
The term-to-term rule is ‘add on 4.
Work out the 4th term.

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Ladonna 4 years 2021-08-02T19:57:20+00:00 1 Answers 43 views 0

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  1. ngocdiep
    1
    2021-08-02T19:58:57+00:00
    Reply

    -6 + 4 = -2

    -2 + 4 = 2

    2 + 4 = 6

    6 + 2 = 8

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )