Math Problem Statement

menyederhanakan bentuk aljabar! a. (2a²b - 4ab² - 9) - (ab² - 5a²b + 5) b. 2x² + 3xy - 8xy + y² - x² - 3y² c. 2x² - 7x + 3 dan x² - 2x - 3

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Simplification of Algebraic Expressions
Polynomial Subtraction

Formulas

Combining like terms
Distributive property

Theorems

Basic Algebraic Theorems

Suitable Grade Level

Grades 8-10