Mathematics · Algebraic Expressions
(4a - 7ab - 4b - 5) और (a + 3)(b - 4) के योगफल में से (12a - 9ab - 5b - 2) को घटाने पर प्राप्त होता है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-12a - 15ab - b - 19
- 2-12a + 3ab - b - 15✓
- 3-12a + 3ab - 15
- 412a - 3ab - b - 15
सही उत्तर देखें
-12a + 3ab - b - 15
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