alleryax + b = 0 ನಿಖರವಾಗಿ ಒಂದೇ ಪರಿಹಾರವನ್ನು ಹೊಂದಿದೆಯೇ? I: a = 3. II: b = 0.
AII ಮಾತ್ರ ಸಾಕು
Bಎರಡೂ ಅಲ್ಲ, ಒಟ್ಟಿಗೆ ಕೂಡ
Cಎರಡೂ ಒಟ್ಟಿಗೆ ಬೇಕಾಗಿತ್ತು
DI ಮಾತ್ರ ಸಾಕು
Answer & Solution
Correct answer: D. I ಮಾತ್ರ ಸಾಕು
ಶೂನ್ಯವಲ್ಲದ ಗುಣಾಂಕ a ಯೊಂದಿಗೆ, b ಏನೇ ಇರಲಿ, ಸಮೀಕರಣವು -b/a ಎಂಬ ಏಕಮೂಲವನ್ನು ಹೊಂದಿರುತ್ತದೆ.
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