allerya # b = a² − b ಕಾರ್ಯಾಚರಣೆಯನ್ನು ನೀಡಲಾಗಿದೆ, ಮತ್ತು x # 3 = 13. ಧನಾತ್ಮಕ x ಅನ್ನು ಕಂಡುಹಿಡಿಯಿರಿ.
A5
B4
C3
D6
Answer & Solution
Correct answer: B. 4
x² − 3 = 13 x² = 16 ನೀಡುತ್ತದೆ, ಆದ್ದರಿಂದ x = 4.
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