Mathematics · HCF and LCM
Find the HCF of (a - b)(a + 2b), (a2 - b2)(a + 2b), and (a + b)(a2 - b2), where a > b > 0.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a + b
- 2a + 2b
- 3a - b✓
- 4a - 2b
Correct answer
a - b
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