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Find the value of tan [12{sin−1(2x1+x2)+cos−1(1−y21+y2)}],|x|<1,y>0,xy<1 . |
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Answer» Find the value of tan [12{sin−1(2x1+x2)+cos−1(1−y21+y2)}],|x|<1,y>0,xy<1 . |
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