Answer Scheme_Test 2
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Transcript of Answer Scheme_Test 2
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8/16/2019 Answer Scheme_Test 2
1/7
3 1= 2= 3= 1=2=3=.
()
+ + + − + − , , − − , + + − (1) , ,
− − − , + + + − (1) , , − , − + (1)
+ + − − + − −
1= 2= 3= 1=2=3=.
TEST 2
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8/16/2019 Answer Scheme_Test 2
2/7
+
− − − −
(2)
()
{ } { }
{ } { }
)4(0
0
2
02
(2),)3(.
)3(
,
3
2
1
2
2
2
2
=
−−
−−−
−
−=
=
ω
ω
ω
ω
ω ω
ω
&&
0
0
2
02
2
2
2
=
−−
−−−
−
ω
ω
ω
− − − − − −− − −
,
− + −
80.1247.3
25.1555.1
445.01981.0
,
33
22
11
==
==
==
ω λ
ω λ
ω λ
()
.
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8/16/2019 Answer Scheme_Test 2
3/7
,
445.01 =ω , ω . (4),
0
)445.0(20
)445.0(2
0)445.0(2
3
2
1
2
2
2
=
−−
−−−
−−
0
802.00
802.1
0802.1
3
2
1
=
−
−−
−
1.802 = 0 (5)
+ () + ()
=
==
=
=
=
247.2
802.1
1
247.2)802.1(802.0
1
,
802.0
1),7(
802.1),5(
1
1
2
2
3
1
3
2
3
1
2
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8/16/2019 Answer Scheme_Test 2
4/7
−
=
−==
=
779.0
438.0
1
,
779.0438.0
.
25.1
,
2
13
12
2
ω
()
[ ] [ ]{ } { } 21 1
=−
[ ]
−
−−
−
=
−
−−
−
=
0
2
02
110
121
012
1:
( ) ( ) ( ) 32222 000220
2
02
=−+−−+−=
−
−−
−
==
=
222
222
222
32
22
−=
=
−=
=
687.0
24.1
1
,
687.0
24.1
,
80.1
,
3
13
12
3
ω
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8/16/2019 Answer Scheme_Test 2
5/7
=
222
222
222
32
22
[ ]
=
=
−
321
221
1111
32
221
222
222
222
3
1
[ ] [ ]
=
×
=−
321
221
111
100
010
001
321
221
11111
{ }
=
1
1
1
. [ ] [ ]{ } 1−
{ } 21
1
=
6
5
3
1
1
1
321
221
111
2
67.1
1
3
2
=
34.10
34.8
67.4
2
67.1
1
321
221
111
21.2
79.1
1
67.4
3
=
21.11
9
5
21.2
79.1
1
321
221
111
24.2
80.1
1
5
4
=
32.11
08.9
04.5
24.2
80.1
1
321
221
111
25.2
80.1
1
04.5
5
=
35.11
10.905.5
25.2
80.11
321
221111
25.2
80.11
05.5
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8/16/2019 Answer Scheme_Test 2
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/44.005.5
1
05.51
2
==⇒
=
ω
ω
=
25.2
80.1
1
()
{ } [ ]{ }{ } [ ]{ }
=2
ω
{ }
=
1
1
1
{ }
{ }
−−−
−
=
1
1
1
00
00
00
111
11
1
02
02
1112
ω
{ }
{ }
3
1
1
1
1
1
1
00
2 =
=ω
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8/16/2019 Answer Scheme_Test 2
7/7
/58.03
1
==ω
()
.
:
, .
, .
.
