d_C^2 = (3 - 3)^2 + (2 - 6)^2 = 0 + 16 = 16 - NBX Soluciones

Understanding the Context

What Does d_C² Represent?

The expression d_C² stands for the squared distance between two points in a coordinate system. Specifically, if C represents a point represented by coordinates (x, y) and we are measuring the squared distance from point A(3, 3) to point B(2, 6), the formula calculates this distance geometrically.

The general form d² = (x₂ - x₁)² + (y₂ - y₁)² is derived from the distance formula, formalized from the Pythagorean theorem:

> d² = (Δx)² + (Δy)²

Key Insights

In our equation:

• Point A is (3, 3) → x₁ = 3, y₁ = 3
  
• Point B is (2, 6) → distance deltas: Δx = 2 − 3 = −1, Δy = 6 − 3 = 3

But notice: the equation uses (3 - 3)² and (2 - 6)², which equals 0² + 3² = 0 + 9 — and adding it to some value (implied as 16) suggests we may be computing something slightly extended or comparing distances differently. However, the stated total d_C² = 16 matches the magnitudes of the distance components squared — pointing toward a clear geometric interpretation.

Interpreting the Components

Let’s rewrite the original expression for clarity:
(3 − 3)² + (2 − 6)² = 0 + 16 = 16

Final Thoughts

Breaking it visually:

• The term (3 - 3)² evaluates to 0, implying a horizontal alignment on the x-axis between components — however, this alone doesn’t define a complete spatial separation.
  
• The (2 - 6)² term, = 16, corresponds to (–4)² = 16, illustrating a vertical drop of 4 units between y = 3 and y = 7.

While the full distance between (3,3) and (2,6) is √[(3 − 2)² + (3 − 6)²] = √(1 + 9) = √10, the equation highlights a decomposition: ignoring distance magnitude, each axis difference contributes individually to the total squared effect.

Why Squaring Matters: The Role of d²

Squaring differences ensures all values are positive and emphasize larger deviations — critical for distance metrics. Summed square differences yield total squared separation, a building block for:

• Distance calculations in Cartesian coordinates
  
• Euclidean norms in algebra and vector spaces
  
• Energy metrics in physics (e.g., kinetic energy involves velocity squared)