show the ivp is an exact de and then solve (2xy - 9x^2)dx + (2y +...

Question

Question

show the ivp is an exact de and then solve

(2xy - 9x^2)dx + (2y + x^2 + 1)dy = 0, y(0) = -3

Answer 1

Answer #1

Qaxy - 939a)doc +24+ve+dy = 0; yco=-3 Md2c + Ndy = 0 To be exact am an ) o te cmust). Sufficient 2 M= axy -ax? am ay = Que N

Answer 2

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