If y2- x and x- - -0 then y must

The correct option is C have no real valueGiven x is a negative value And y^2 lt; x , means it is also a negative value. Ideally, no real value ha ...

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Standard XII

Mathematics

Inverse of a Matrix

If y2< x an...

Question

If $y^{2} < x$ and $x \in (- \infty, 0)$ then $y$ must

be positive

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be negative

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have no real value

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None of the above

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Solution

The correct option is C have no real value
Given $x$ is a negative value
And $y^{2} < x$ , means it is also a negative value. Ideally, no real value has its square as negative.
Thus option $C$ is correct.

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If y2<x and x∈(−∞,0) then y must

The correct option is C have no real valueGiven x is a negative value And y2<x, means it is also a negative value. Ideally, no real value has its square as negative. Thus option C is correct.

If $y^{2} < x$ and $x \in (- \infty, 0)$ then $y$ must

The correct option is C have no real value
Given $x$ is a negative value
And $y^{2} < x$ , means it is also a negative value. Ideally, no real value has its square as negative.
Thus option $C$ is correct.