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what is a recursive formula in math terms. The most common application of recursion is in mathematics and computer science where a function being defined is applied within its own definition. 1 4 7 10.
18 a n a n 1 5 a 1 3 find a 8 Factor each. The recursive formula for a geometric sequence It is easier to create recursive formulas for most geometric sequences than an explicit formula. A recursive formula is a formula that requires the computation of all previous terms in order to find the value of a n.
In this case the recursive definition gives the rate of change a little more directly than the standard formula.
It only takes a minute to sign up. 17 a n a n 1 4 a 1 18 find a 52 Write the explicit formula as recursive and find the designated term. It only takes a minute to sign up. F 1 the value for the 1st term.