David has 400 yards of fencing and wishes to enclose a rectangular area. (a) Express the area
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David has 400 yards of fencing and wishes to enclose a rectangular area.
(a) Express the area A of the rectangle as a function of the width w of the rectangle.
(b) For what value of w is the area largest?
(c) What is the maximum area?
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a Let w width and l l...View the full answer
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