Find the absolute extrema of f on the given closed interval. 1. f(x)= x³ + 3x² - 9x ; [-4,4]

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A: A poster of area 6000 cm2 has blank margins of 10cm wide on top and bottom and 6cm wide on the…

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Q: A: f'(√) = -2. B: f'(√) = -1. C: f'(√) = √√. D: f'(√) = 1. E: f'(√) = 2. If fr. 70 f(t) dt =…

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Q: Let x be a continuous random variable that can take any value in the interval [0,3]. Let its…

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Q: _2. Which of the following series is divergent? 1 1 1 (α) Ση=12n-1 (b) En=1,3 (c) En=13 Σ n2 _3.…

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Q: Set up the triple integral that will give the following: (a) the volume of R using cylindrical…

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Q: find the given general differential solution, using homogeneous equations with constant…

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Q: Given the vecor-valued function R(t) = cosht i ln(t+1) j+et k, find lim h→0 R(0+ h) - R(0) h O…

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Q: . Determine the area below f(x) = 8x - 2x² and above the x-axis.

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Q: (B): Find the integration by using substitution method [x√2x - 1 dx

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Q: $500 at 5% compound continusouly for 11 years. Round to the nearest cent

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Q: Show that the equation is homogeneous and find its solution. dy/dx=x+y/x

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