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OpenStudy (goldps):
Prove that the equation x^5-3x^4-2x^3-x+1=0 has a solution between 0 and 1.
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OpenStudy (anonymous):
plug in 0, get 1 plug in 1, get something, it will be negative since it goes from being positive to being negative, and is a continuous function it must take on all intermediate values, including 0
OpenStudy (goldps):
ohh ok thx
OpenStudy (anonymous):
yw
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