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X_1T_CQ.pdf
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Juan Jose Perez Mendieta
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CPII2X1T
ÁLGEBRA (C - Q) – TAREA 1
TAREA NIVEL I 1 . Evaluar :
S=x A . 2 B. 3
20 4
x+2
3
B.
12
C.
B. 2
D.
2 x+2 +2
7.
C. 4 D. 5
x. x
4
x.6 x
3
2
Ef ec ec tu ar ar :
3
N= 3
2
x+1
2 . E f ec tu ar :
A .
A . 1
. 3
3
3
A .
x
3
4
12 5 3
0,2
x
3
C.
7
x
D.
8
x
B.
3
4
3
C.
3
D. 3
3
8 . Calcula: –1
3. Calcula ular:
T=n
49
an + bn a –n + b–n
8 –3
0
– 256
A . 1 B. 3
para: a = 5 + 2
b= 5 – 2
C. 1 0 D. 1 1
9 . Halle "x "x"
A . 7 B. 5
C. 2 D. 3
x 1
x –2
43
64 27 C. 3 D. 4
A . 1 B. 2
4 . Halle "a "a". 125a–1 = 1 25a A . 3 B. 5
10. Redu Reduci cir: r:
C. 3/ 5 D. 5/ 3
5. Calcula ular:
K =
9
2
1 3
–
9
5
7x
9
45
7x
1
– 7x
2
C. 4 1 D. 4 9
1 3 A . 8 B. 9
56
2
PAMER CATÓLICA REGULAR 2016-II
–
1 2
1/2
– x
8 =3
C. 2 D. 4
12. Hallar Hallar "x" si: 5x + 1 + 5 x + 2 + 5 x + 3 + 5 x + 4 = 780 A . 0 C. 3 B. 1 D. 4
2
2.
1
–2
NIVEL II
34
– 7x
A . 7 B. 1 4
C. 1/ 3 D. 1/ 9
6. Calcula ular:
3
11. Resolv Resolver: er:
1 3
A . 1/ 2 B. 3
P=
4 –7
1
TEMA 1
Exigimos más!
EXPONENTES
13 . Halla el valor de "x". 4 5 2
3 3
3
A . 1/ 2 B. 1
1 9
A . 5 8 B. 5 5
x – 4
18. Simplificar:
C. 2 D. 3
53x
4
15. Si: ab = b b = 16.
B.
4
a
3y y
)
– 5 x
2
D.
C. 52y
B. 5x + 1
D. 52x
A . 2
C. 8
B. 4
D. 1 6
NIVEL III
4
20 . Si mn = n –n = 2 mn
reducir: mnmn
17. Hallar el valor de "a + 3"
– 25
x(x x –1+1)
2
16. Resolver: 27 x = 924 e indicar el valor de 3x + 1. A . 1 0 C. 7 B. 1 3 D. 2
A . 1 6 a–3 –3
y
A . 5x + y
x
C. 2
5
– 5x
x 1 9. Si x = 2 , calcular: S = x x
b.
a–3 1
y
–(52y – 5x
14. Resolver: 8 x = 4 24. Indicando como respuesta x + 1. A . 2 C. 4 B. 3 D. 5
Calcular A . 4
C. 5 2 D. 3
0
C. 4m
B. m/4
D. 2
1.
D
6.
A
11.
B
16.
C
2.
B
7.
D
12.
A
17.
B
3.
D
8.
B
13.
A
18.
D
4.
C
9.
C
14.
B
19.
B
5.
C
10.
C
15.
B
20.
B
PAMER CATÓLICA REGULAR 2016-II
2
TEMA 1
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