Question

. x dx + y dy + (x2 + y2) dy = 0.​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

To many business people and public officials in the West, the postwar success of the Japanese economy is both an impressive and a puzzling achievement. The success is obvious and measurable; the reasons for it, far less so. Seeking explanations, Western observers often fasten with wide-eyed enthusiasm on the mysterious workings of “Japan, Inc.,” that fabled edifice of business-government cooperation. To it they ascribe a continuous application of single-minded energy; from it they expect a continual flow of industrial miracles