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(58) Find 3: and 22?: for the devil's curve 31\" + 53,;2 = a." 5::2 at the point (3,2). Answer: y'(3) = and y"(3) = (59) Find 3: g, and g at the point (1,8) on the astroid 3:233 +3.?\" = 5. Answer: y'(1) = : y\"(1) = E where a = ; and 9"\"(1) = % where b