Concept: The question tests on basics of Inequalities
Solution:
x^2 − 2 < 0
=> x^2 < 2
If x is positive then x < √2
If x is negative then -x < √2 => x > -√2
Combining them, -√2 < x < √2
(option c)
Modified on: Wed, 13 Oct, 2021 at 11:29 AM
Concept: The question tests on basics of Inequalities
Solution:
x^2 − 2 < 0
=> x^2 < 2
If x is positive then x < √2
If x is negative then -x < √2 => x > -√2
Combining them, -√2 < x < √2
(option c)
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