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Mathematics, 27.06.2019 02:30 heyrosaphoto2610

A)a cuboid with a square x cm and height 2xcm². given total surface area of the cuboid is 129.6cm² and x increased at 0.01cms-¹. find the change of the volume the cuboidb) given y=2x²+3x, use differentiation to find small change in y when x increased from 4 to 4.02.

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A)a cuboid with a square x cm and height 2xcm². given total surface area of the cuboid is 129.6cm² a...
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