Math Problem Statement
Liczby x, y, z są odpowiednio - drugim, trzecim i czwartym wyrazem ciągu arytmetycznego. Ich suma wynosi 39 . Ciąg ( x/ 2 , x − y + 5, z + 7 ) jest geometryczny. Oblicz różnicę ciągu arytmetycznego i iloraz ciągu geometrycznego. Zapisz obliczenia. \
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Sequence
Geometric Sequence
Algebraic Equations
Formulas
n-th term of an arithmetic sequence: a_n = a + (n - 1)r
Sum of terms in an arithmetic sequence
Constant ratio for geometric sequence: a_(n+1) / a_n
Theorems
Properties of Arithmetic Sequences
Properties of Geometric Sequences
Suitable Grade Level
Grades 10-12
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