Given the demand function Qx = 8000-1000Px, determine the elasticity of demand at a single
point where price of Rs. 6 and the corresponding quantity of 2000 units. (Diagram is required)
what are some of the most important ways in which developing countries differ in their social, political, and economics structures
for the function v = 12 sin 40, calcualte the
what are the most important ways in which developing countries may differ in their economic, social and political structures
5. Express as a double integral the area enclosed by one loop of the curve 𝑟 = 3 cos 2𝜃 and
evaluate the integral
A particle is projected at 20 ms−1 at an elevation of 30o . Find its speed after half a second. At what angle is the particle travelling at this time? When is the particle moving at 20o to the horizontal? [Take g = 10 ms−2 .]
Applications of Ordinary Differential Equation
If a varies jointly as b and c and inversely as the square of d, and a = 120 when b = 5, c = 2, and d = 9, find a when b = 12, c = 9 and d = 9.
Applications of Differential Equation of Newton's law of cooling / warming
In the reaction Mg(OH)2 + 2HCl → MgCl2 + 2H2 O, you were given 15
grams of Mg(OH)2 and 25 grams of HCl. Which of the two reactants is the
limiting reagent? How much MgCl2 will be produced in the reaction? (Mg(OH)2
= 58.32 g/mol, HCl = 36.46 g/mol, MgCl2
= 95.32 g/mol)