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Let f(x)=|x2−9|−|x−a|, then number of integers in the range of a so that f(x)=0 has 4 distinct real roots, is |
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Answer» Let f(x)=|x2−9|−|x−a|, then number of integers in the range of a so that f(x)=0 has 4 distinct real roots, is |
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