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OpenStudy (anonymous):
if a is a root of f(x) = e^x + x - 10 by considering dy/dx show there is only one a
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OpenStudy (king):
one a?
OpenStudy (anonymous):
My thought exactly. I think it means only one root. It's worded quite badly.
OpenStudy (unklerhaukus):
dy/dx = e^x +1
OpenStudy (anonymous):
How does that show there is only 'one a'?
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