Mathematics · Factorisation
r 2 - 10r + 21 का गुणनखंड रूप क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(r + 7)(r + 3)
- 2(r - 7)(r + 3)
- 3(r - 7)(r - 3)✓
- 4(r - 1)(r - 4)
सही उत्तर देखें
(r - 7)(r - 3)
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