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PROGRESIONES GEOMETRICAS

Authored by ANA FERNANDEZ

Mathematics

7th - 8th Grade

CCSS covered

Used 133+ times

PROGRESIONES GEOMETRICAS
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9 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Calcular a10 en la progresión geométrica 1, 4, 16, 64...

a10 = 49
a10 = 410
a10 = 29
a10 = 210

Tags

CCSS.HSF.BF.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

En una progresión geométrica a3 = 10 y r = 5. Calcular a1 y a6

a1 = 5 y a6 = 2·54
a1 = 2/5 y a6 = 2·54
a1 = 5 y a6 = 2·55
a1 = 5/2 y a6 = 2·54

Tags

CCSS.HSF.BF.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

En una progresión geométrica a12 = 32 y r =2. Calcula an.

an = 2n+7
an = 2n+6
an = 2n-7
an = 2n-11

Tags

CCSS.HSF.BF.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Calcula P12 en una progresión geométrica con a3 = 64 y a6 = 8.

P12 = 212
P12 = 2-12
P12 = 230
P12 = 260

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcula S7 en una progresión geométrica con a4 = 8 y a6 = 32.

S7 = 128
S7 = 40
S7 = 64
S7 = 127

Tags

CCSS.HSA.SSE.B.4

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

En una progresión geométrica decreciente a4 = 27 y r = 1/3.  Calcular la suma de infinitos términos (S).

S = 37/2
S = 37
S = 36/2
S = 2/3

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

¿Cuánto vale el producto de las 10 primeras potencias de 3?

P10 = 310
P10 = 3110
P10 = 355
P10 = 311

Tags

CCSS.HSF.BF.A.2

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