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the difference between any two consecutive terms in an arithmetic sequence. The constant difference (d) = Tn + 1 - Tn
a sequence in which each term is calculated by multiplying the previous term by a common ratio,...
if data has been arranged in classes, then the median class is the middle class after the...
the longest side of a right-angled triangle. It is the side opposite the right angle of a right-...
a test that determines whether or not a given graph represents a function.