Mathematics · Real Analysis
Let x, y ∈ &mathbb;R; then which of the following inequalities is false?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1|x + y| ≤ |x| + |y|
- 2|x - y| ≤ |x| + |y|
- 3|x| - |y| ≤ |x - y|
- 4|x - y| ≤ |x| - |y|✓
Correct answer
|x - y| ≤ |x| - |y|
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