A Function $y ( t )$ Satisfies the Differential Equation $\frac { d y } { d t } = y ^ { 4 } - 9 y ^ { 3 } + 20 y ^ { 2 }$

question 95

Short Answer

A function $y ( t )$ satisfies the differential equation $\frac { d y } { d t } = y ^ { 4 } - 9 y ^ { 3 } + 20 y ^ { 2 }$ .
What are the constant solutions of the equation?

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