Find the exact length of the curve y = In(1 – x²), 0 Sx S

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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**Problem Statement:**

Find the exact length of the curve defined by the equation:

\[ y = \ln(1 - x^2) \]

for the interval:

\[ 0 \leq x \leq \frac{1}{8} \]

**Instructions:**

To find the length of the curve, you will need to use the arc length formula for a function \( y = f(x) \) over a given interval \([a, b]\):

\[ L = \int_{a}^{b} \sqrt{1 + \left( \frac{dy}{dx} \right)^2} \, dx \]

Start by computing the derivative \(\frac{dy}{dx}\) of the given function, then substitute \(\frac{dy}{dx}\) into the arc length formula. Evaluate the integral to determine the exact length of the curve from \(x = 0\) to \(x = \frac{1}{8}\).
Transcribed Image Text:**Problem Statement:** Find the exact length of the curve defined by the equation: \[ y = \ln(1 - x^2) \] for the interval: \[ 0 \leq x \leq \frac{1}{8} \] **Instructions:** To find the length of the curve, you will need to use the arc length formula for a function \( y = f(x) \) over a given interval \([a, b]\): \[ L = \int_{a}^{b} \sqrt{1 + \left( \frac{dy}{dx} \right)^2} \, dx \] Start by computing the derivative \(\frac{dy}{dx}\) of the given function, then substitute \(\frac{dy}{dx}\) into the arc length formula. Evaluate the integral to determine the exact length of the curve from \(x = 0\) to \(x = \frac{1}{8}\).
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