Mathematics · Algebra
यदि xy = a + 2a - 2 है, तो x2 - y2x2 + y2 किसके बराबर होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14aa2 - 4
- 24a2
- 38aa2 + 4
- 44aa2 + 4✓
सही उत्तर देखें
4aa2 + 4
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