View Single Post
  #3  
Old 01-27-2019, 12:13 AM
Breadmaker's Avatar
Breadmaker Breadmaker is offline
Member
SOA
 
Join Date: May 2009
Studying for CPD - and nuttin' else!
College: Swigmore U
Favorite beer: Guinness
Posts: 4,908
Default

The shortcut:

tp45 = l(45+t)/l(45); mu(45+t) =-dl(45+t)/l(45+t)

Multiply and cancel l(45+t) which leaves -dl(45+t)/l(45) = -(-1)/(103-45) = 1/(103-45)
__________________
"I'm tryin' to think, but nuthin' happens!"
Reply With Quote
 
Page generated in 0.14527 seconds with 9 queries