1. A business wants to manufacture a huge closed box with a square base a square top and rectangular sides. The malerial used for four upright sides of the box cost $2 per square metre, and the material used for the base and top of the box cosis $8 per square metre. Find the dimensions of the bOK with lowest possible cost that has volume 32m. [10 marks

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Q: II. Multiple Choice: Read and understand the statements, then choose the correct answer. - Write the…

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Q: S tan?x secs x dx 1 х + Ос none of the choices 1 -sec"x + sec*x + C + C O A B.

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Q: -2e dx

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Q: Consider Evaluate 3x)

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Q: Write Tif the statement is true, or F if it is false. Write your answers on the blanks. dx x +C 3 2.…

A: 1.∫5x233dx=∫53x23dx=53x5353+c=x53+c1. T2.∫-45x544dx=-45x944×49+c=-5x94+c2. T

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Q: x² + 64 Using trigonometric substitution, given dx, the simplified form of the integral is: […

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