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Q7: Question – Paper 3 – November 2018
Q7: Question – Paper 3 – November 2018
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Question
7)
k = n2 + 9n + 1
Mo says,
“k will be a prime number for all integer values of n from 1 to 9”
Show that Mo is wrong.
You must show that your value of k is not prime.
[3 marks]