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10-02-2017
Mathematics

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The explicit formula for the nth term of an arithmetic sequence is an = a1 + (n - 1) • d. What is the simple formula corresponding to the explicit formula if the first term of the sequence is -10 and the difference between terms in the sequence is 4?

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Аноним Аноним

13-02-2017

= -10 + (n - 1)*4
= -10 + 4n - 4
= 4n - 14

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