Use the explicit formula to find a recursive formula for the sequence an. Write your answer in simplest form.The recursive formula should depend on an−1.an=−18n+29an=_
Q. Use the explicit formula to find a recursive formula for the sequence an. Write your answer in simplest form.The recursive formula should depend on an−1.an=−18n+29an=_
Substitute n into formula: Write down the first few terms of the sequence by substituting n=1,2,3, etc. into the explicit formula an=−18n+29.For n=1, a1=−18(1)+29=11.For n=2, a2=−18(2)+29=−7.For n=3, a3=−18(3)+29=−25.
Calculate first few terms: Find the common difference d between consecutive terms.d=a2−a1=−7−11=−18.
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