Math Chapter Wise Limit, Continuity And Differentiability Of Function Of One Variable English MCQ UP TGT 2016, 2021 Rajsthan TGT 2013 Q.() 2 –1 d tan cos x dx is equal to A3 –2 x B3 2 x C2 1– x x D2 –x 1– x Show answer Correct answer: 3 –2 x