Sunday, 16 June 2013

alternative proof - Prove that limxto0fracxsinxx3=frac16 using notable limits

Can we prove that limx0xsinxx3=16 using just algebra, trigonometric theorems and notable limits (i.e.sinxx1and1cosxx212) and no l'Hospital rule, no series expansion, no Taylor series?

No comments:

Post a Comment

real analysis - How to find limhrightarrow0fracsin(ha)h

How to find limh0sin(ha)h without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...