t21l \l otg r,n valt*t
\et: { (0)
i Favrk evr :
=0
{ (t) Lrt.r
\ t dr trrtcvt i wrirtuttr
Bt r.rn3
\i rot<r a r ati (rg*r *n i u Pf gi ftcrt vr sar f '(t)
(r) (5
t(ts)- I (o): j
Y-o
(('15) = t1,o
t'(t)dt = 5 't o r
Jarui a$ C=A A I\E;
10(15-:)
50-r 50 =100
ArcAyt
1'(t\ - Be\ti[[ av en u/\tl c\till er aLLls a
() ( t< 5 .
{' (t) = {0
((t)-tottc
E ftcrscvYr { fo\ = (1
t (t\ = 4ot (vu\k et rt,rn eb dr atf"
5 L t + t5
f '(t\= 15 - t
vaki r yL da t- : 45, unte -f 5 Ltcr".
loa hter
(b)
( (t\= 'l 5t
\t rilkoret {(5)=
50 = {5 5 '
L = - 12-,5
o ! t-! 5
6 L+ L
\Jl--
15t
Svclr'l
:-
, 'r\' 45
t \U[-a5 qI d*tqqtarYlrQ et t
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5 O crr{
J
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e 12,5
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45