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The area bounded by y=|log(e)|x|| and y=...

The area bounded by `y=|log_(e)|x||` and `y=0` is

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To find the area bounded by the curve \( y = |\log_e |x|| \) and the line \( y = 0 \), we will follow these steps: ### Step 1: Understand the function The function \( y = |\log_e |x|| \) can be split into two cases: - For \( x > 0 \), \( y = \log_e x \) - For \( x < 0 \), \( y = \log_e (-x) \) ### Step 2: Determine the points of intersection with \( y = 0 \) To find the area, we need to determine where the curve intersects the line \( y = 0 \): - For \( x > 0 \): Set \( \log_e x = 0 \) which gives \( x = 1 \). - For \( x < 0 \): Set \( \log_e (-x) = 0 \) which gives \( -x = 1 \) or \( x = -1 \). Thus, the points of intersection are \( x = -1 \) and \( x = 1 \). ### Step 3: Set up the integral for the area The area \( A \) can be calculated as the integral of the function from \( -1 \) to \( 1 \): \[ A = \int_{-1}^{1} |\log_e |x|| \, dx \] Since the function is symmetric about the y-axis, we can calculate the area from \( 0 \) to \( 1 \) and then double it: \[ A = 2 \int_{0}^{1} \log_e x \, dx \] ### Step 4: Calculate the integral To calculate the integral \( \int \log_e x \, dx \), we can use integration by parts: Let \( u = \log_e x \) and \( dv = dx \). Then, \( du = \frac{1}{x} dx \) and \( v = x \). Using integration by parts: \[ \int u \, dv = uv - \int v \, du \] \[ \int \log_e x \, dx = x \log_e x - \int x \cdot \frac{1}{x} \, dx = x \log_e x - x + C \] ### Step 5: Evaluate the definite integral Now we evaluate from \( 0 \) to \( 1 \): \[ \int_{0}^{1} \log_e x \, dx = \left[ x \log_e x - x \right]_{0}^{1} \] At \( x = 1 \): \[ 1 \cdot \log_e 1 - 1 = 0 - 1 = -1 \] At \( x = 0 \): As \( x \) approaches \( 0 \), \( x \log_e x \) approaches \( 0 \) (using L'Hôpital's Rule or recognizing the limit). Thus: \[ \int_{0}^{1} \log_e x \, dx = -1 - 0 = -1 \] ### Step 6: Calculate the total area Now, substituting back into our area calculation: \[ A = 2 \cdot (-1) = 2 \] ### Final Answer The area bounded by the curve \( y = |\log_e |x|| \) and \( y = 0 \) is \( 2 \). ---

To find the area bounded by the curve \( y = |\log_e |x|| \) and the line \( y = 0 \), we will follow these steps: ### Step 1: Understand the function The function \( y = |\log_e |x|| \) can be split into two cases: - For \( x > 0 \), \( y = \log_e x \) - For \( x < 0 \), \( y = \log_e (-x) \) ### Step 2: Determine the points of intersection with \( y = 0 \) ...
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