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Find the area enclosed between the curve...

Find the area enclosed between the curves
`y=x^(2),y=2x-x^(2)`

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To find the area enclosed between the curves \( y = x^2 \) and \( y = 2x - x^2 \), we will follow these steps: ### Step 1: Find the points of intersection To find the area between the curves, we first need to determine where they intersect. We set the two equations equal to each other: \[ x^2 = 2x - x^2 \] Rearranging gives: \[ 2x^2 - 2x = 0 \] Factoring out \( 2x \): \[ 2x(x - 1) = 0 \] This gives us the solutions: \[ x = 0 \quad \text{and} \quad x = 1 \] ### Step 2: Calculate the area between the curves The area \( A \) between the curves from \( x = 0 \) to \( x = 1 \) can be found using the integral: \[ A = \int_{0}^{1} \left( (2x - x^2) - x^2 \right) \, dx \] This simplifies to: \[ A = \int_{0}^{1} (2x - 2x^2) \, dx \] ### Step 3: Evaluate the integral Now, we will evaluate the integral: \[ A = \int_{0}^{1} (2x - 2x^2) \, dx = 2 \int_{0}^{1} x \, dx - 2 \int_{0}^{1} x^2 \, dx \] Calculating the first integral: \[ \int x \, dx = \frac{x^2}{2} \quad \text{from } 0 \text{ to } 1 \] So, \[ \int_{0}^{1} x \, dx = \frac{1^2}{2} - \frac{0^2}{2} = \frac{1}{2} \] Calculating the second integral: \[ \int x^2 \, dx = \frac{x^3}{3} \quad \text{from } 0 \text{ to } 1 \] So, \[ \int_{0}^{1} x^2 \, dx = \frac{1^3}{3} - \frac{0^3}{3} = \frac{1}{3} \] Putting it all together: \[ A = 2 \left(\frac{1}{2}\right) - 2 \left(\frac{1}{3}\right) = 1 - \frac{2}{3} = \frac{1}{3} \] ### Final Answer The area enclosed between the curves \( y = x^2 \) and \( y = 2x - x^2 \) is: \[ \boxed{\frac{1}{3}} \text{ square units} \]
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