For what value of x is s a maximum

Reference no: EM131110751

Solve the given problems by finding the appropriate derivative.

The speed of signaling by use of a certain communications cable is directly proportional to x² to x^-1 where x is the ratio of the radius of the core of the cable to the thickness of the surrounding insulation. For what value of x is s a maximum?

Reference no: EM131110751

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