turunan

1. .!
6 . ttu. ,Tu
a,. U :<.,
*n+n d"a fl"€"i hgqecbot^< oexr.r+ :
Cas tr. I Ax +.to )
g = cosh u , Al lAu : sh.tr_ u
dty lat-" = Auld* . de lara
b .y : einh {EF{
hnr,.sal U . e2rte, & lA* : g
s
g " g.*Vt 7 , dl /d,u = co{rt *
da p,* 7 )ru ldx . dt/Au 4 /42,
. tti+ T*",*" k{go daa ?ry", loerFir<-ur 2,
ot. br = 6x* t ,*-'
U'= Aaxn-Lox-3 -
Eo ' a9a.xe + gor 1
Uttt = l,a'6o xi - [*ox-9
" ! = iJt +{,re
g' =
t.;;?xnr
U" == x-'/r-g ><-9/+
e1q
,
ru
=
,o/r+* -B/e
-+. p x
_rt/t
' 313'