2. A lamina occupies the region inside the triangle (shown below). Suppose that the density at point (r, y) on the lamina is given by p(x, y) = x² +y (grams per square centimeter). Find the total mass of the lamina. (2, 3) 1 2

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A lamina occupies the region inside the triangle (shown below). Suppose that the density at point \((x, y)\) on the lamina is given by \(\rho(x, y) = x^2 + y\) (grams per square centimeter). Find the total mass of the lamina.

**Diagram Explanation:**

The diagram shows a right triangle in the coordinate plane. 

- The triangle is highlighted in blue and is positioned with its right angle at the origin \((0,0)\).
- The vertical side lies along the \(y\)-axis extending from \(y=0\) to \(y=5\).
- The horizontal side is along the \(x\)-axis, extending from \(x=0\) to \(x=2\).
- The hypotenuse connects the points \((0,5)\) on the \(y\)-axis and \((2,0)\) on the \(x\)-axis.
- A key point on the hypotenuse is labeled as \((2,3)\).

The task is to find the total mass of the lamina using the given density function.
Transcribed Image Text:A lamina occupies the region inside the triangle (shown below). Suppose that the density at point \((x, y)\) on the lamina is given by \(\rho(x, y) = x^2 + y\) (grams per square centimeter). Find the total mass of the lamina. **Diagram Explanation:** The diagram shows a right triangle in the coordinate plane. - The triangle is highlighted in blue and is positioned with its right angle at the origin \((0,0)\). - The vertical side lies along the \(y\)-axis extending from \(y=0\) to \(y=5\). - The horizontal side is along the \(x\)-axis, extending from \(x=0\) to \(x=2\). - The hypotenuse connects the points \((0,5)\) on the \(y\)-axis and \((2,0)\) on the \(x\)-axis. - A key point on the hypotenuse is labeled as \((2,3)\). The task is to find the total mass of the lamina using the given density function.
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