Bài tập môn quản trị kinh doanh 1 chương 2

Bi 1.











 !
" # $%&'()
*+,-# $%&'()
TT tt
T t n tcni
CN cn
= =
∑ ∑
./0/0/000/000//"
12
*3'456'7
cksx ct tn d
T T T T= + +
10/
1/.2"1
*+89-/: -
;;/1
*<=(>?@6'7?:=8$A
B346

1
/1

*9C?@ ?2DEB6'7F$G

H" # $%&  
;
;
/
. /"
dn
m
t
SS
tcni
cni
NLV Kvi
CN
NLV Kvi
i
T n
=
= + −
∑
./0/0/000/000//"0.*/";
I/12
46I/11/1//
JC?@ ?%6'7H?('8
K
" # $%&LA

+,-# $%&LA
/ /
/
. /"
;
;
k k
dh nh
cn cn
m
i i
i
t t
hh
Tcni
n
CN NLVi Kvi
NLVi Kvi
T
= =
=
−
= + −
∑ ∑
∑
/0.*/";M./000//"*./0/0"N/2
46/0/2/1/1
JC6'7H?('8K/
Bi 2


B'(' OBJP
Q Q
R R
3S 3
T/&
T&89U
;"B'('TTR
QE3B3H
;QiĐmi
∑
*B'('&-.;1"0.;"0./;"
1
*B'('&.;"0.;"0.;"
/
;"OTTR
QE3BHB;89;;V
*O&-
/;;;V
*4O&
;;;*
;"<RHWGXHY-Z8$'4
*O8$'4 


I

*<=8$AR@8$'4 F !O
[
R
;;;

JCR=?\6'7?$A
;"3]?=E '('^4O
*]?=&-
.;1"0.[H;"_'F[H_

*]?=&
.;"0.[H;"_'F[H_I
JCEB6'7QIR
3&UT'`&
*<=&-('a
.10".;;"&
JC('`1&
*<=&(a
./0".;;"&
JC('/&
*TYF!4
;I.;;;"
JC(YF!4 
Bi 3

B'('
Q[/
R[
3[
T/1T4T/
///4
89
;"b&?W'('TTR
QE3B3H
;QiĐmi

∑
*'('&-
.;"0.;/"0.;/"
I
*'('&4 ."
*'('&."
;"b&?W4OTTR
BHB;89;;V
*O&-
/1;;;V/////1/
*4O&4 ./"
*4O&./11"
c]Z
B$9C7'('^4O
d$Ge'>
;"d$G/'`TTR
*<=8$A&-(a
I ///
;;
+
&
<'F'`1&
*<=8$A&4 (a
 
;;
+
//I&
T'`&
*<=8$A&('a
 

;;
+
/&
>'&
;"d$Ge'>?f'\=8$A
gh=8$AQ6/R636
6/0/60/6_//1/
/6/0/60/I6_/
6/016_/11
b/_
b_
b_