15. Which of the following expressions is valid for the price elasticity of demand? (Q1+ Q)/[(-Q)/2] (P1+P)/[(P-Pi)/2] a. Price elasticity of demand =D %3D b. Price elasticity of demand = (Pa-P1)/[(P1+P)/2] (P1+P)/[(P-Pi)/2] (Q+ Q)/[(Q- Q1)/ 2] (Pa-Pi)/[(P1+ P2)/2] (Q-Q)/[(Q+2)/2] с. Price elasticity of demand = %3D d. Price elasticity of demand %3D

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15. Which of the following expressions is valid for the price elasticity of demand?
(Q1+ Q2)/[(Q-Q1)/2]
(P1+Pa)/[(P-Pi)/2]
(Q-Q)/[(Q1+Q»)/ 2]
(Pa-P1)/[(P1+ Pa)/ 2]
(P1+P)/[(P-Pi)/ 2]
(Q1+ Q2)/ [(-Q1)/2]
(P-P1)/[(P1+ P2)/2]
(Q-Q)/[(Q+ Q)/2]
a.
Price elasticity of demand =
%3D
b.
Price elasticity of demand =
%3D
с.
Price elasticity of demand =
%3D
d.
Price elasticity of demand =
%3D
Transcribed Image Text:15. Which of the following expressions is valid for the price elasticity of demand? (Q1+ Q2)/[(Q-Q1)/2] (P1+Pa)/[(P-Pi)/2] (Q-Q)/[(Q1+Q»)/ 2] (Pa-P1)/[(P1+ Pa)/ 2] (P1+P)/[(P-Pi)/ 2] (Q1+ Q2)/ [(-Q1)/2] (P-P1)/[(P1+ P2)/2] (Q-Q)/[(Q+ Q)/2] a. Price elasticity of demand = %3D b. Price elasticity of demand = %3D с. Price elasticity of demand = %3D d. Price elasticity of demand = %3D
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