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The set of value(s) of a for which x2+ax+sin−1(x2−4x+5)+cos−1(x2−4x+5)=0 has at least one solution is |
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Answer» The set of value(s) of a for which x2+ax+sin−1(x2−4x+5)+cos−1(x2−4x+5)=0 has at least one solution is |
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