Devo\r sqP \\B

+l) o) 2s\n z Lx E) = {-fSirr Z tx-U) =.I5bZ

ÿ,-- q Ye= hù32(.x-F)--F 2tx+)= b(o' 3 \o 2X-+=F x-ü:z.*Gvxiq xrl otP= 2E-= ZJr-rr z

lbl l2l !rr

Ler :olurtrms ic\ \ur L- 3rr, ôril \on+ : :8n,ô'

)

J.LTZI

- 5Jr,3,

b) ft co$ty + o,zT)= |

côôir Lv* àlisl=È =fx,.l vz=T

TI l,x" 0,2ô) = E fl (x + o,2S\= tftY*0,25=t ' Y+0,7S'J

X=O Xt=1,59

?=klbl

=2wTil =2

Lt; :ù\ufms ici sur" [o,qf sonl' o. |,5

Ù 2]qnsr=-Q*on E (= -l

Y, --1§ Yz=\r

lLx --ô

X;

?-rrlb)

û_ =5lHt wl1rLl

Ex= 1E§gXz= ô5

q

toï

t§Ll

Lss

ô) 4 cosx =

Co5Y=

X'= TIô

Lt»Out cn§

ù) b s\n i (.x*s) +--oStin F 1Y"§) =lS\nltx*o)=Ës\n t,nÀre -1 s{ \ -) t = L,-3

rrnpossrbt-oSin'tt)rs\\quy

ic.r su{ [-to, loJ soî} , f - ,+,Ip,+:

hi =ltllt+2n

2_

ù'?_

Yr' §g3

ÿ= b=lbl

nÈStÉ Us§uv Lo,t{rrl 5'-ô ',_5 r I+2rr

6-

+) {r*on3n \x*t)=\*ontn tx*t)=k= §

Y',= U X2 =T

ïrt ('v* à=E 7ç\x* t)= TX+ü= È x**.ÉY,=-t Y=?

L!5lS0!t,1I,ms icr,st,rt.r [ô,t] §on+ { *, *,tr,?-p,æ,$H,

ïL=û-:JIbl le n') ô

frâcr) qcos (yl +5=,1{Z cos (*#) =_l

cos (ry) =-È = yY,'-i Yz-- T\r=+

Ll t( + rr)= 0§rXITT= St

X,= Cf,

{1 toô [à tx +rr)) : -1

?=_blbt

_bV6

= llon

4Çn + lbr0,nt"

=5}qQ tx'n\= Ll0rt

X + [r= ]r0 t'rXz - Qn

XIITB

Y.e tR\x,=@

b) 2 sin E [x-ù+ eJC =.;i,L2 r\n q tx-r) :- JfL

Sinq (x-t)= gyr=d xz=;

ôî

P= 2Ë.lb)

: 2L =.1rE) '

P:Tr T!- -U| - -tb) )qt

\[x-t)= §N-l.EI

X,= il5

Et*-r):X -t = lo,

x -- -Ej3

X,,=*+9n U Yr=€+9n ,frQ?/1

J§3

tX,,xre tR

c)\

5*o'nç, \x*r) =f§L{-16n rr \x+r) = Gqôÿ=r

ToiI \x+r) . E\-.1 bX+ lz L\: t-

ô

T, glR I y,=Jten,TlâZ

Ù) 2 t3s + +,1 r/-:-. -- 3J-lLLob* =-.1 3

?-r-ot $ = -jJzZ

X,,Y2 Ê tR\y,:"

S\N LSrn t {.,

b=9rrIil

+\rrn U Yz= ,tlrrn ,0Q ?/ )

?= Zr, = Zrt :lT

P= IE:lbl

yr= 1TrTYr= U5=w(ox = l0r

X; â.g'3Irr6)L{n

1tr'.1

JL=L

(ov =

Yz *-

(I!0)

lztrbl

\= -L:-)

2\ I't-(t

Z Lv - E)= !-lx-IGY-tr= llrTTYz= 8gn

g,l

LY- r7x-tr\?'

{2.rC

ÏEIL

Xr: fIb

L(,x-E\=?'

x--E =-fXr==6Jo

B'.l

Y, , T2 g lK l X,. OL,+ Xz= 9in +Éy1 ,fiQ7 î

+) E +on \Y-§)=s\un \x- g)"#ton rx- l)--JT

üt\) of ,-l roô tx)'= I

Jî-o§\xf=fficos x=Jt

X'=E Xz= âJt\33J {e=b yq--b

X= lI3

X- TT =U\5X-- trr

\L

P= JIlbl

=TTI tt

= ç-f

?= b- = 2,r-lb) lt t

IZ

Y,,\. Q, \R I Y,

-J_L+frY^r U Yz = b +Tîn,ûeV

ïrnX= r I?=2n,4,zrr

lbl lll\inx= -\

Sint' I

Y,= +\-Jl! -br^q- )\ "l

,vle v

c) bllonx)'=lB{-t+q-n =lT

lon X' t§ttlr'\x=''1î lonx=-J3

{,=

le=

x,,Vr\ Y'i§

Y.= 2r3

X.1 = LLt3

E3

5-*5

cotx=-tZ

+TÏn U yz = fs tTrn n€Z

(os x =-È

t"B=+tosx = #'

X, = rfu'

Xt= ltrH

t\ t:inx)z: b=o-ffis=fuT\nt = 1 J+

{, ,\z\{r.-[*]Trt b

3trq

5n-q'

U

{q=

t ZaY..

nax,t

$n-0u = TI- + IL,)t- 1t ,,.1 L

*21r)

\\n*= EL

\,=fI5

tlz =

:inx= -J:iZ*n) Xg= !"

3-l= \q' trr+,. -' -5

\\un x)"* Q= )2

+TïnU g +TThr 0tg

+ Ii-Yl U

1-r,3

\Iq+)

Y,,Y2 I

*,,Xe \

zlI ttûnùz= tJ- .8

t'$nx = i.t=r ,j,t =BE-E=T

\r-lûnt -- ji \crn* =&rv\t -3 3

x, =[ )*n xa=T)*xz'H( )u=Y

+llf\,h gV I

P lzo

Hq) A=

\ 000

l:

l0oô lonffi x= ttrn +qn6 {iqn rr(

60Y s'tr

Ll

TI- { -S(prX= 15

e lRl x,=à+ n

t el ,â -) ÈS. .+ * ;t à

:RUnÙ.§

l?€p,', Le §e (l§, à \6 s-o.tcn clss

StO) N=C,5côs2ox+2 si xe, ô ?c,5 cos 2n-x*0,25-t : 0*i Cob br r,

-L : C0§ ZrtJ,7

\,= es yr=US p,ô

re 3

2rrx= b Zrrx=qj3bYr= J. Yt= L

[0, rrclLl lo rnrn, = boo \qc.

,i'oqd$q

\§',$.

b,b)

2ÿZnI

L5l-

à

1 x, ,xe

+ {,n\re

* tvrhq,

U Yz= â*n ,te 7lôn Lcnlr'nrf. «rnrY\û tI\ÿ PYtcr[fë setcntu, ute +cuch-t

c\ont \e lorrd * -)-a-c.

)*ô

-àêUL

ISI1Y,,Yl.tl Rl Yr=

I

lô'i/

, 6Ô0 = /-æ s4c6nd.jo

R ch,on+ rc so /

do,rÈ%ô seûonclos'

*tâ fi- IôcoslorrXt5 :i xe[o,,ofS:l0cosl0rrx+5- ô-' lô cos 10rx-{ = C0ô lÔrrxLY,: b Xz= \:rô3

= Ll$3

ZIJ

P= b.: b =llb) ))ôrrl )

lôrrx= â J[rx,l 3Y'=l X--

alR \v que,tU;IU:5Ô his

+ l'.99: q,Bb l§ ,U , üot, tu s.

Llq his CIr

T0 r 50= lo0 &o\s

U Yz= I +J-n ,fle ?)vK§

L ,_ J ,qq = q,q-ô\S § Il, qq &o\s

r tlois J

S0 Qo\sl

J + l-nrÔ s

ffiuù)ql

It\