Math Problem Statement
Find a_(3). a_(1)=28 a_(n)=(1)/(2)a_(n-1) Write your answer as an integer or fraction in simplest form. a_(3)=
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Solution
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Math Problem Analysis
Mathematical Concepts
Recursive Sequences
Algebra
Formulas
a_n = (1/2) * a_(n-1)
Theorems
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Suitable Grade Level
Grades 7-9
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