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If solution set of the inequality (tan−1x)2−(π+1)tan−1x+π24+π2−2>0 is (−∞,cota), then the value of a is |
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Answer» If solution set of the inequality (tan−1x)2−(π+1)tan−1x+π24+π2−2>0 is (−∞,cota), then the value of a is |
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