The Geometric Configuration of the Solutions Of $\frac { d x } { d t } = 5 x + y , \frac { d y } { d t } = 3 x + 3 y$

question 11

Multiple Choice

The geometric configuration of the solutions of $\frac { d x } { d t } = 5 x + y , \frac { d y } { d t } = 3 x + 3 y$ in the phase plane is

• A) stable spiral point
• B) unstable spiral point
• C) stable node
• D) unstable node
• E) saddle point

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