Math Problem Statement
اگر جملات یک الگوی درجه دوم a,-8,-9,-8,b,... باشند،حاصل 2a-b کدام است؟
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Sequences
Linear Systems
Formulas
Quadratic sequence formula: a_n = An^2 + Bn + C
Linear equations for finding A, B, and C from sequence
Expression for finding 2a - b
Theorems
Solving systems of linear equations
Quadratic equation
Suitable Grade Level
Grades 9-11