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Intermediate November 2016 Unit 2 Q10

WJECIntermediateCurrent spec6 marksSequences

10.

(a) Write down the \(n\)th term of the following sequence. [2]

3,    4,    5,    6,    …………

(b) The \(n\)th term of a different sequence is given by \(n^2 + 7\).
(i) Write down the first three terms of this sequence. [2]

1st term = …………    2nd term = …………    3rd term = …………

(ii) Which term in this sequence is the first that has a value greater than 85? [2]

Answer = ………………… term.

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