Rat A x rJo: I (P6 tll) soo2

f @) wx a- be *p atabor ol bodcs gutc'ha*) '

il. s *x * S.s? (3sF)

thtrs rha la(\egt nunlwi ol booEs an W

Y$rasd ls E '

Pemaiadcr

= *orl"'"'

llb) bagrh ol ioln br z tbx'tS

2 )QQ ottl t1

r{.,ii'yar o9 tz'cn pecu = 2#

_. Zo //

z(o) t\t 9..t. i s

I : 8oo ooo

hclual o\islana a 72WA

lzYrDisfnncl- on r,6?. , ffi

12-oo @q c$= {o*o

-_ qom 0

h&^61 6rc6 " ffibw,rl

- qlbwt lWgre* oa ncp : 4qbwt * *"'--- -'' '*I

-W No '- 6N 0Oo

- $bryq^ 90 o@'yZ-

wooo EOo @

3(b) W nlx, +W aumk-( al sldes * 4^.r-

tqular 7o\gau '

4tq) z(sx-25) r s(0-32)

__ _Sx+u) tt

q (b) 9x' C2**5) - x lsx- al)

? 6{+ Sr"3- 5*+ 3x\

= ?(L + bzLS t1

hr;) 7t- Lt't! + :.t4) - 5xL5'9'z)

= 1tr-'-4*3+ t+x" ' 5l3+:t5i+ 5z?

= zfixo'lzx"1+ llxz //

3boJI 3 T

;2Or,

cb)

(c)

5(D

b2-on * E cr/l

L1.?S cm //

eimilar 1o b hbc

-Lhs

L4rL

6cm 4

Eas

L4+b

+cilt //

o t")3ta) 6ocr, a APq (6

AA- -'-hc

AE

- |5

A@,

rc,0c

?e_lo

?a, --

5(C sr- 85-- gOc'5)

= *at-3!

Sx-?t- , Sb- 3i

2x- " 55

L-- +t**-z6' -b //

s@+\ = zllf+ zc5+"t )

= z1*+uf) + Lxg

= 3t5+) + 6L'

" tg4 tr

?x +?4'fi" -q\yCac+$) - qLt''+t)

q-q,)(x+\) 0

zt-sc + 3

-- lzc-b)('c't) t

t (v1

2X+ 5e. 'V " o

l2d.'t)Lz-'r3.) ao

%r.-l'. O o( t'+|--o

t-.L, t='3*

4b) tb(x-)'-q '- o

1c*'0"'* ='o

[+12-r)]^- 3' 'D

(+x-++z) t4*-* 4)"o

(4x''tX4*'7)= o

.'. 4t'-l >o n 4L'1" o

*=*a xrT.11,*

o

E(") sctlt t: 5r"

ft4uol dtstancr' ' z5 W

Distantl on rnal ' ry,ry-- 50099. cn

-cL

*, IOO @o tl

8(b) silm of intcnor @u.ln a 7onV"44

= (o-z) ttp

1L+lbxt 88 tltS't lal " 54o

t/)" zoo

y-z lO I

lota) 6iwr t=lt'[Zdh<n * o1,\-' 4

\z vffL.- +

thts g' 2W //

[i) vlnevt tc'64

t"uu{

.D? ,,

tii) r$nen 5=t+. *@-- -'Ll"L' 4

4+1.*1 6u

= z7 i6

Y-loLb) S= ffiuthctt t'azt 5'4

r=#Vz 4l

Tttus 5 = #x=b t

#€^22uzb /t

1. t)ohmc * bar

= l,(u)L+'s) x 14

, l89l ov? t

ti) dhen

$'

ciD dhen 5z 5 t4t

5 > -2f+9

z*+5= ?n-'. 32* I

t 7 2.s+ (3rl)

or La -2.r+ (35t)