lim x tends to 90 deegreesin(x cosx)/cos(x sinx)
deepak kumar , 13 Years ago
Grade 12
Differential Calculus> pls help me...
3 Answers
Gurwinder Kaur
Last Activity: 13 Years ago
zero...
deepak kumar
Last Activity: 13 Years ago
how its zero
Gurwinder Kaur
Last Activity: 13 Years ago
bcoz, sin(90cos90)/cos(90sin90) = sin(90*0)/cos(90*1)= sin0/cos90 = zero..
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