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Q7: Solve the initial value problem <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg"
Q20: Sketch the graph of the polar equation.
Q31: Evaluate the limit, if it exists. <img
Q57: A golfer rotates a club with constant
Q79: Find a transformation from a rectangular region
Q83: Find all first-order partial derivatives. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg"
Q83: Determine where f is continuous. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5869/.jpg"
Q83: Determine if the lines are parallel, skew
Q100: Find the arc length of the curve.
Q107: Find the second derivative of the function.