- #1
shebbbbo
- 17
- 0
Prove for all Z E C
|ez-1| [itex]\leq[/itex] e|z| - 1 [itex]\leq[/itex] |z|e|z|
I think this has to be proven using the triangle inequality but not sure how.
Please help. :)
thanks
|ez-1| [itex]\leq[/itex] e|z| - 1 [itex]\leq[/itex] |z|e|z|
I think this has to be proven using the triangle inequality but not sure how.
Please help. :)
thanks