Math, asked by vishnuchintu67, 6 days ago

The differential equation (x + x + ay?) dx + (x - y + bxy) dy = 0 is exact if (a) b= 2a (b) a = b (c) a = 2b (d) a = 1, b=3​

Answers

Answered by mariam768jahan
0

Answer:

(b)a=b

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