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The nth term of a number sequence is n2 - 2
Find down the 5th term of the sequence.
What is the answer and how do I get it?

Respuesta :

LammettHash

If the n-th term of the sequence is given by n ² - 2, then the 5th term is obtained by simply replacing n with 5 :

5² - 2 = 25 - 2 = 23

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