If x is negative, all BUT which of the following must also be negative?<br>

General Mathematics Part

1. If x is negative, all BUT which of the following must also be negative?

[Dhaka Bank MTO-2011 : 2011]

1. x³

2. 1/x³

3. 1/x (d

4. 1/x²

5. None of these

Answer

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