Mathematics · Algebra
यदि a + b 2 = 4 और ab = 7 है, तो (a - b) का मान क्या होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1±4
- 2±6✓
- 3±8
- 4±9
सही उत्तर देखें
±6
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