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Here are the first five term as of a sequence: -1, 3, 7, 11, 15 (i) find the nth term of this sequence. In another sequence the nth term is 8n-16. John says that there is a number in both sequences (ii)
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Here are the first five term as of a sequence: -1, 3, 7, 11, 15

(i) find the nth term of this sequence.

In another sequence the nth term is 8n-16.
John says that there is a number in both sequences
(ii) show algebraically that John is wrong

User Alan Liang
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5 votes
ninth sequence is 31
User Eddiewastaken
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