Mathematics · Number System
If a and b are natural numbers such that a 2 - b 2 is a prime number, then a 2 - b 2 is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11
- 2ab
- 3a - b
- 4a + b✓
Correct answer
a + b
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