Reducción de términos con signos de agrupación
Authored by CNA Centro de Nivelación Académica
Mathematics
University
Used 7+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selecciona la opción equivalente a la expresión
5a - 2 [ a + 3b - (7a + 2b) + 2a] - 9b
11a - 12b
11a + 5b
13a - 11b
13a + 12b
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selecciona la opción equivalente a la expresión
7m + 9n - [4m + 7n - 5(3m - n)] - 14m + 6n
4m + 3n
4m - 3n
6m + 3n
6m - 3n
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selecciona la opción equivalente a la expresión
5y - 2[(4x - 3y) - 3(8x + 2y)] + 15x
42x + 25y
42x + 21y
55x - 12y
55x + 23y
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selecciona la opción equivalente a la expresión
5a - 2(4b + 3c) + 3[ 4a - (2b + c)]
17a - 14b - 9c
17a + 13b + 10c
17a + 15b - 9c
12a + 15b - 8c
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Selecciona la opción equivalente a la expresión
4x + 3 [ 6(x + 2y) - 11x] - 3( x - 6y)
-14x + 48y
-12x + 22y
-14x + 54y
-12x + 38y
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Selecciona la opción equivalente a la expresión
9x - {4 + 2y - 3[5x + 8(x + 2y - 3) + 4y]} + 15y - 17
48x - 92y - 91
48x + 73y - 93
48x + 55y - 18
48x + 98y - 75
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