Math Problem Statement

1/x < 1/x-3 solve this rational inequality

Solution

To solve the inequality 1x<1x3\frac{1}{x} < \frac{1}{x} - 3, let's go through it step by step.

Step 1: Simplify the Inequality

Start by simplifying the inequality: 1x<1x3\frac{1}{x} < \frac{1}{x} - 3

Subtract 1x\frac{1}{x} from both sides: 0<30 < -3

Step 2: Recognize a Contradiction

The inequality 0<30 < -3 is a contradiction because zero is not less than negative three. This indicates that the original inequality has no solution.

Conclusion

There are no values of xx that satisfy the inequality 1x<1x3\frac{1}{x} < \frac{1}{x} - 3.

Would you like more details or have any other questions?

Related Questions

  1. How do you solve a rational inequality where the terms do not cancel out?
  2. What is the general approach for solving rational inequalities?
  3. How do you handle rational inequalities involving undefined points?
  4. How do you graph the solutions of a rational inequality?
  5. Can you provide an example of a rational inequality that has a solution?

Tip

When solving rational inequalities, always check for any restrictions in the domain (like values that make the denominator zero).

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Math Problem Analysis

Mathematical Concepts

Algebra
Rational Inequalities

Formulas

Inequality manipulation
Basic algebraic operations

Theorems

No solution theorem based on contradiction

Suitable Grade Level

Grades 9-12