1.

If a∈R and the equation −3(x−[x])2+2(x−[x])+a2=0 (where [x] dentotes the greatest integer ≤x) has no integral solution, then all possible values of a lie in the interval:

Answer»

If aR and the equation 3(x[x])2+2(x[x])+a2=0 (where [x] dentotes the greatest integer x) has no integral solution, then all possible values of a lie in the interval:



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