Mathematics · Determinants
यदि f(x) =
है, तो f'(x) किसके बराबर है?
| x | b | b |
| a | x | b |
| a | a | x |
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 0 0 0 1 0 0 0 1
- 21 b b a 1 b a a 1
- 33(x 2 - ab)✓
- 43(2x - ab)
सही उत्तर देखें
3(x 2 - ab)
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