Problem#1
Algebra
Level
pending
Let us suppose that the equation ||x-4| - a| = a^{2} - 2a, where |.| refers to modulus, has four real and distinct solutions, then
a belongs to (1,3)
two integral values of a are possible.
a belongs to (3,4)
a belongs to (2,3)
number of possible integral values of a is 1.
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