An arithmetic sequence is one where the difference between one term and the next is always the same. For arithmetic sequences, to go from any term to the next the rule is to always add or subtract the ...
Between each pair of terms in this sequence is the amount the sequence is decreasing by. The 𝒏th term refers to a term's position in the sequence, for example, the first term has 𝒏 = 1, the second ...
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