alleryजर x = 4 असेल, तर 2x^2 + 3 ची किंमत ______ आहे.
A35
B19
C67
D64
Answer & Solution
Correct answer: A. 35
प्रथम वर्ग केल्यास 16 मिळते, दुप्पट केल्यास 32 मिळते, आणि 3 मिळवल्यास 35 मिळते.
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