Find the condition which is equivalent to the fact that the equation
with
and real
coefficients ,
,
has
two real solutions and one of the solutions is bigger than the other one.
Find the condition which is equivalent to the fact that the equation
with
and real
coefficients ,
,
has a
unique positive and a unique negative real solution.
Find the condition which is equivalent to the fact that the equation
with
and real
coefficients ,
,
has a solution in a form of a pair of two opposite real nonzero numbers.
In the picture, the shaded region corresponds to the set of points that is the solution to one of the given systems of inequalities. Which of the systems is it?
In the picture, the shaded region corresponds to the set of points that is the solution to one of the given systems of inequalities. Which of the systems is it?
In the picture, the shaded region corresponds to the set of points that is the solution to one of the given systems of inequalities. Which of the systems is it?
In the picture, the shaded region corresponds to the set of points that is the solution to one of the given systems of inequalities. Which of the systems is it?