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Q19: Find an equation of the tangent to
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Q28: Use the Chain Rule to find <img
Q46: Find the unit tangent vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg"
Q48: Find the unit tangent vector for the
Q56: Find the length of the curve. <img
Q56: Find the integral. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="Find the
Q81: Use the Integral Test to determine whether
Q118: Determine whether the given series is convergent
Q123: Use Lagrange multipliers to find the maximum