Solving the Equation: (x-1)² + (x-2)² (x-3)² = 0
This equation presents a unique challenge, as it involves multiple squared terms. Here's how to solve it:
Understanding the Properties
- Squares are always non-negative: Any real number squared is greater than or equal to zero.
- Sum of non-negative terms: If the sum of several non-negative terms equals zero, each of those terms must be zero.
Applying the Properties to Solve
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Analyze the Equation: We have three squared terms: (x-1)², (x-2)², and (x-3)². Each of these terms must be greater than or equal to zero.
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Zero Sum Condition: The equation states that the sum of these three squared terms is equal to zero. Therefore, each term must be individually equal to zero.
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Solve for x:
- (x-1)² = 0 => x - 1 = 0 => x = 1
- (x-2)² = 0 => x - 2 = 0 => x = 2
- (x-3)² = 0 => x - 3 = 0 => x = 3
Conclusion:
The equation (x-1)² + (x-2)² (x-3)² = 0 has three solutions: x = 1, x = 2, and x = 3.