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The number solution of the equation sgn(...

The number solution of the equation `sgn(x^2)=|x-2|` is 1 (b) 0 (c) 2 (d) 3

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RESONANCE DPP-JEE MAINS-All Questions
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  2. Let C1 and C2 are circles defined by x^2+y^2 -20x+64=0 and x^2+y^2+...

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