Mathematics · Algebraic Expressions
बीजगणितीय व्यंजक का विस्तार कीजिए: (3m - 5n)2
- 19m2 - 30mn + 25n2✓
- 26m2 - 30mn + 25n2
- 39m2 - 15mn + 25n2
- 49m2 + 30mn + 25n2
सही उत्तर देखें
9m2 - 30mn + 25n2
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