1.Let S1S_1S1 is the complete solution set of the inequality cos−1(x)>cos−1(x2)\cos^{-1}(x) > \cos^{-1}(x^2)cos−1(x)>cos−1(x2) and S2S_2S2 is the complete solution set of the inequality (cot−1x)2−5cot−1x+6>0(\cot^{-1}x)^2 - 5\cot^{-1}x + 6 > 0(cot−1x)2−5cot−1x+6>0, then S1∩S2S_1 \cap S_2S1∩S2 isa.[−1,0)[-1,0)[−1,0)b.[cot3,0)[\cot 3,0)[cot3,0)c.[cot2,0)[\cot 2, 0)[cot2,0)d.[−1,cot2][-1, \cot 2][−1,cot2]Login to continueOnly logged in users canattempt or see the solution.
