exam
Maths Puzzle
Numerical Ability
The demand and supply equations for a certain item are given by
D = -5p + 40
S = -p^2 + 30p - 8
Find the equilibrium price.
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exam Other Question
12x^2(x-4)^3=0
Can you tell me tell me what properties these problems are?
6*(8+c)= (8+c)*6
(a+b)*1= a+b
14xy = 14yx