Verify that the given differential equation is exact; then solve it. (9x² + 7y²) dx + (14xy+9y²) dy = 0

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Q: (IV) Solve and sketch the solutions (in the Gauss plane) for the following roots: 327, 3-8, Vi

A: Let z3=27z3=33z3−33=0(z−3)(z2+3z+32)=0Then z−3=0⇒ z=3and z2+3z+9=0⇒ z=−3±9−362⇒ z=−3±33 i2Thus the…

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