11. A car drives towards a 111 m skyscraper at 7.62 m/s. How fast is the car approaching the top of the building when the car is 68.6 m from the base of the building?

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Q: - 3 7 X 2+x² dx

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Q: 100. Given that f₁² xdx = So S₁² x² dx and 1/1, 2 = 1/1, 3 fx³ dx = 1, S Compute ¹ (1-x)² dx f

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