Math Problem Statement
Determine as razões das \textsc{pa} de $3$ termos em que o produto dos termos está para a soma assim como o $3^\circ$ está para o $1^\circ$ e em que este, por sua vez, está para a unidade assim como o $3^\circ$ termo está para o $2^\circ$.
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Progression
Algebra
System of Equations
Formulas
Arithmetic Progression: a_2 = a_1 + r, a_3 = a_1 + 2r
Condition 1: (a_1 * a_2 * a_3) / (a_1 + a_2 + a_3) = a_3 / a_1
Condition 2: a_1 / 1 = a_3 / a_2
Theorems
Properties of Arithmetic Progression
Solving Simultaneous Equations
Suitable Grade Level
Grades 10-12
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