সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
If x is negative, which of the following must also be negative?
If x is negative, which of the following must also be negative?
- ক. (-x3)2
- খ. (-1)x
- গ. 1 - x
- ঘ. x3 - x2
সঠিক উত্তরঃ x3 - x2
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