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the algebraic rule that tells you how each term is formed in an arithmetic sequence: common difference (d) = T2 – T1 = T3 – T2
represents the rate of change or gradient of a function at any particular point.
a value towards which a sequence or series tends; or a position towards which a line moves.
a set that contains elements that are all part of a larger set (which contains other elements...
the set of all the elements under consideration. The complement of the universal set is the...