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Grade 11IIT JEE Entrance Exam

Integration of 6tan3x , limits [0 , 15] ?

Profile image of vinaykumarg4u
12 Years agoGrade 11
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3 Answers

Profile image of Kinjal Shah
12 Years ago
intgrl 6tna3x = 6((ln mod sec3x )/3) limits 0,15 =2( 1 + ln mod cos 45 )
Profile image of Sunil Kumar FP
12 Years ago
tan3x=-1/3ln cosx
therefore limit from0 to 15

-2lncos15

thanks and regards
sunil kr
askIItian faculty
Profile image of Kinjal Shah
ApprovedApproved Tutor Answer12 Years ago
Sorry its: -2(1+ ln mod cos 45)