limit -> 0; cot(2x)*sin(6x) <=> limit -> 0; sin(6x)/tan(2x) //of form 0/0 but then what?
R Ric New member Joined Jan 23, 2012 Messages 8 Mar 8, 2012 #1 limit -> 0; cot(2x)*sin(6x) <=> limit -> 0; sin(6x)/tan(2x) //of form 0/0 but then what?
pka Elite Member Joined Jan 29, 2005 Messages 11,990 Mar 8, 2012 #2 Ric said: limit -> 0; cot(2x)*sin(6x) <=> limit -> 0; sin(6x)/tan(2x) //of form 0/0 Click to expand... Do you know how to use l'Hopital's Rule?
Ric said: limit -> 0; cot(2x)*sin(6x) <=> limit -> 0; sin(6x)/tan(2x) //of form 0/0 Click to expand... Do you know how to use l'Hopital's Rule?
