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prueba de unidad I. 11mo ABC.

Authored by Danixia Pichardo

Mathematics

11th Grade

Used 11+ times

prueba de unidad I. 11mo ABC.
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8 questions

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1.

FILL IN THE BLANK QUESTION

10 mins • 2 pts

Calcule los primeros cinco términos de una sucesión con termino general

an = 3n + 1

(a)  

2.

MULTIPLE CHOICE QUESTION

10 mins • 4 pts

Dada la sucesión 5, 11, 17, 23,... el primer termino, la diferencia y su término general son:

a1 = 5

d = 6

an = 6n - 1

a1 = -5

d = -6

an = 6n - 1

a1 = 5

d = -6

an = 6n - 1

a1 = 5

d = 6

an = -6n - 1

3.

FILL IN THE BLANK QUESTION

10 mins • 2 pts

Dada una sucesión aritmetica con d = 2 y a4 = 13 el termino a1 es:

(a)  

4.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Dada una sucesión aritmética con a1 = - 1 y a8 = 13 la suma de sus primeros ocho términos es:

- 48

48

84

-84

5.

MULTIPLE CHOICE QUESTION

10 mins • 4 pts

Dada la sucesión geométrica 7, 14, 28, 56,...

La razón común y el término general son:

r = 2

an = (-7)(2n-1)

r = 2

an = 14n-1

r = 2

an = (7)(2n-1)

r = -2

an = (7)(2n-1)

6.

FILL IN THE BLANK QUESTION

10 mins • 2 pts

Dada una sucesión geométrica con r = 2 y a4 = 24

calcule a1

(a)  

7.

FILL IN THE BLANK QUESTION

10 mins • 2 pts

Dada la sucesión geométrica con a1 = 3 y r = 4

calcule S4

(a)  

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