alleryमानक गणितीय अंकन में, −3² का मान क्या है?
A−6
B−9
C6
D9
Answer & Solution
Correct answer: B. −9
ऋण चिह्न से पहले वर्ग केवल 3 पर लागू होता है, इसलिए −3² = −(9) = −9.
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