find all three constant solutions of the differential equation y^1= (8y-y^3)(x-y^3) ... i know u set it equal to 0 but i don't know how to solve
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OpenStudy (anonymous):
\[y'=(8y-y''')(x-y''')\]
OpenStudy (anonymous):
my attempt
0=(8y-y^3)(x-y^3)
so when the whole function is 0 when
0=(8y-y^3) or 0=(x-y^3)
OpenStudy (anonymous):
i mean y^3 not 3rd derivative for the original eqution
OpenStudy (anonymous):
where is the differential ? on the first y?
OpenStudy (anonymous):
\[y \prime=(8y-y ^{3})(x-y ^{3})\]
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OpenStudy (anonymous):
sorry i should have used that from the start
myininaya (myininaya):
wait it it y triple prime or y^3?
myininaya (myininaya):
ok i see i just read
OpenStudy (anonymous):
y^3
myininaya (myininaya):
so it says find all constant solutions?
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myininaya (myininaya):
i don't think i understand
OpenStudy (anonymous):
yeah i am supposed to find all 3 constant solutions so there should only be 3
OpenStudy (anonymous):
i believe there is an infinite amount of non constant solutions depending on the point the solution passes through. Is 0 one of the constant solutions?