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Determining the implicit differentiation

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Reference no: EM131407164

1) 5x^2+5x+xy=2 and y(2)=-14 y(2)=-14, find y'(2) by implicit differentiation.

2) A street light is at the top of a 13 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 6 ft/sec along a straight path. How fast is the tip of her shadow moving when she is 35 ft from the base of the pole?

Reference no: EM131407164

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