Question

Consider the equations A) frac{x^2 - 3x}{x^3 + 27} = 0 and B) frac{x^2 - 3x}{x^3 - 27} = 0. Which of the following statement is true? (a) the set of the solutions of B) is included in the set of the solutions of A) (b) the equations A) and B) do not have any common solution (c) the equations A) and B) have two solutions in common (d) the set of the solutions of A) is included in the set of the solutions of B) (e) the two equations have the same set of solutions The correct answer is: the set of the solutions of B) is included in the set of the solutions of A)

          Consider the equations
A) frac{x^2 - 3x}{x^3 + 27} = 0 and B) frac{x^2 - 3x}{x^3 - 27} = 0.
Which of the following statement is true?
(a) the set of the solutions of B) is included in the set of the solutions of A)
(b) the equations A) and B) do not have any common solution
(c) the equations A) and B) have two solutions in common
(d) the set of the solutions of A) is included in the set of the solutions of B)
(e) the two equations have the same set of solutions
The correct answer is: the set of the solutions of B) is included in the set of the solutions of A)

$Consider the equations A) fracx^2 - 3xx^3 + 27 = 0 and B) fracx^2 - 3xx^3 - 27 = 0. Which of the following statement is true? (a) the set of the solutions of B) is included in the set of the solutions of A) (b) the equations A) and B) do not have any common solution (c) the equations A) and B) have two solutions in common (d) the set of the solutions of A) is included in the set of the solutions of B) (e) the two equations have the same set of solutions The correct answer is: the set of the solutions of B) is included in the set of the solutions of A)$

Added by Ali K.

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