SOLUTION: Q4 (a) Find the maxima, minima, and inflection points of y = 3x5 - 5x3. Indicating those points, draw the graph of y = 3x5 - 5x3. (b) An open lid tank to be made by concrete ha

Algebra ->  Equations -> SOLUTION: Q4 (a) Find the maxima, minima, and inflection points of y = 3x5 - 5x3. Indicating those points, draw the graph of y = 3x5 - 5x3. (b) An open lid tank to be made by concrete ha      Log On


   

Question 1183467: Q4 (a) Find the maxima, minima, and inflection points of y = 3x5 - 5x3. Indicating those points, draw the graph of y = 3x5 - 5x3. (b) An open lid tank to be made by concrete has width 50cm, inside capacity of 4000 m3 and square base. Find the inner dimension of the tank with the minimum volume of concrete. (c) Using definite integrals, design a mathematical model to find the inner volume of a circular tube of a vehicle wheel. (d) Draw the curves of y2 = 4ax and y2 = a(8 - 4x) in the same diagram, where a > 0. i) Find the area S enclosed by the curves. ii) If the area S is rotated of an angle 21 about: (a) x-axis; (B) y-axis; then find the volumes of the generated bodies.
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


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