Range ofsec−1[1+cos2x]is{sec−1a,sec−1b}then a+b =? (where [.] is GIF) View Solution SupposeSa(x)=sec−1(xa)+sec−1(a)fora≠0.IfSa(x)=Sb(x)fora≠bthenx= View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6,...
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