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Q19: Find the equation of the hyperbola with
Q24: Rotate the coordinate axes to remove the
Q46: Convert <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Convert from
Q50: Find the angle between <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Find
Q91: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg" alt="Let .
Q107: Find the acceleration of a particle moving
Q111: Identify the quadratic surface defined by <img
Q120: At t increases, the graph of <img
Q129: Find the direction vector for the line
Q159: Rotate the coordinates to remove the xy-term.