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Mathematics
Exhaustive set of value of x satisfying log | x |( x 2+ x +1) ≥ 0 is -
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Q. Exhaustive set of value of $x$ satisfying $\log _{| x |}\left( x ^2+ x +1\right) \geq 0$ is -
Complex Numbers and Quadratic Equations
A
$(-1,0)$
B
$(-\infty, 1) \cup(1, \infty)$
C
$(-\infty, \infty)-\{-1,0,1\}$
D
$(-\infty,-1) \cup(-1,0) \cup(1, \infty)$
Solution:
Correct answer is (d) $(-\infty,-1) \cup(-1,0) \cup(1, \infty)$