Posted by skyparker on October 21, 2002 at 18:56:38:
Here's the question:
The tangent to the graph of 5xy=k at x=a is parallel to the secant through the points where x=b and x=c. Show aČ = bc.
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Comments: : Here's the question: : The tangent to the graph of 5xy=k at x=a is parallel to the secant through the points where x=b and x=c. Show aČ = bc.
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