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12.º 7					12.º 11
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QA 1
53130; 265650				20358520; 54144

QA 2
61236					59136
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		1.º TESTE
Grupo I
DCABB e CACCD				BBDDC e ADAAB
Grupo II
1. -183040				1. 261273600; 12/35; 2/13
2. 1209600; 5/33; 7/99			2. 10264320; 0,0089
3. 8749999; 0,0016			3. 4/5; 75/182; 17/56
4. 1/9; 60/143; 9/143			4. -486486
5. I					5. 0,2
6. 16					6. 17
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QA 3
0,2					0,76

QA 4
2/3
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		2.º TESTE
Grupo I
BCDCA e AACBC				ABDDB e DCBAA
Grupo II
1. não
2. 0,2; 0,6				2. 8/9
3. 1/1320; 28/55			3. são; 8/3289; 190/609
4. 3/7					4. -5/4
5. -6; -inf				5. 0 e 2; +inf
6. 145					6. 126
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QA 5
5pi/4 e 7pi/4				pi, 5pi/3 e 2pi
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		3.º TESTE
1. C					1. B
2. -9/4					2. D
3. -4; 48; -13,5			3. -9/2
4. 0,2					4. 5; 58
5. D					5. 0,1
6. C					6. D
7. B; -8 e 0				7. 0 e 4
8. C					8. D
9. -7/2					9. C
10. pi/24				10. É cont; y=0
					11. pi/9
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QA 6
-pi/24 minimizante			y=-1/4 x+3+pi/2
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QA 7
e^(-9/4)				e^(-5/3)
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		4.º TESTE
1. A					1. C
2. C					2. B
3. D					3. A
4. -0,883; ]-inf,1/5]			4. 2,55; ]-inf,-1/3[
5. +inf					5. -inf
6. D					6. A
7. não; y=8				7. IV
8. D; 7pi/4				8. -15/2; y=-4
9. 3pi/8				9. C
					10. 5pi/2
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QA 8
8/3					x=-11/16
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		5.º TESTE
1. C					1. A
2. C; 0,42				2. B; 27'26''
3. D					3. -7/12; -0,35
4. 6,7					4. C
5. A					5. A
6. D					6. y=2/5
7. ]-1/2,-2/11]				8. ]-3/2,21/5]; A
8. 7
9. (x,y)=(e/2,0)+k(1,-3)
10. -2/3
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QA 10
+ou-3 e R\{5}				R\{6} e +ou-2
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QA 11
não					2rz(5)e^(i4pi/3)
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		6.º TESTE
1. B					1. D
2. 5/2					2. 2/3
3. C; 80				3. 0,59
4. 0,196				4. C; 14
5.1 D; -128+128rz(3)i			5. D
6. A					6. D
7. não; y=ln3				7. 512rz(3)-512i
8. C; -4pi/3				8. não; -2
9. 8; RzInd8(18)e^(i5pi/16),		9. B; 9pi/4
RzInd8(18)e^(i13pi/16),			10. -pi/6 e 5pi/6; Rz(2)e^(i2pi/9), Rz(2)e^(i8pi/9) e Rz(2)e^(i14pi/9)
RzInd8(18)e^(i21pi/16)			11. e^(i(pi+2alfa)
e RzInd8(18)e^(i29pi/16)