Math, asked by sujit4kalia, 4 months ago

3. If x is a negative number, which of the following must be true?

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Answered by Anonymous

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Answer is (D)

(D) option can be correct because √-x can't be calculated and so b and c options are incorrect.

(a) option is also incorrect as x⁵ will be - and lxl will be positive.

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