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If x = -0.5, then which of the following has the smallest value?
Option: 1
$2^{1 / x}$

Option: 2
$1 / x$

Option: 3
$1 / x^2$

Option: 4
$2^x$

Option: 5
$1 / \sqrt{-x}$

Answers (1)

best_answer

X= 0.5

As 1/x² and 2x^x= will be +ve

1/x= -1/0.5= -2

2^1/x=2=1/4=.15

1/.5^1/x=+ve, so 1/x is least

Option B

Posted by

Gaurav

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