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16 votes
The first term of sequence is 13

the term-to-term rule is " take away 5



work out 4th term

User Quana
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1 Answer

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-2 because 1st term is 13, take away 5 2nd term is 8 take away 5 3rd term is 3 and take away 5 again 4th term is -2
User Leftbit
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