x^2>0 solve for x class 11
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x >0 x can be any value from zero to infinity
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x² > 0
Equating x² = 0, we get x = 0. By marking 0 on number line, we get the sign scheme as positive on both sides, since the power of x is even.
∴x ∈ (-∞, ∞) or x ∈ R
Equating x² = 0, we get x = 0. By marking 0 on number line, we get the sign scheme as positive on both sides, since the power of x is even.
∴x ∈ (-∞, ∞) or x ∈ R
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