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Suma de los n primeros términos de una sucesión aritmética (2)

Authored by Francisco Brenes

Mathematics

11th Grade

Suma de los n primeros términos de una sucesión aritmética (2)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Encuentre la suma indicada de: a1=-1 y a9=-33, S9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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calcule la suma indicada de: a1=-3 y d =-5, S7

S7=-36

S7=-126

S7=252

S7=72

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Determine a6, sabiendo que: a1=5 y S6=75.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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calcule la suma de sus términos: -1, -2, -3, …, -16

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Determine a9, si: a1=10 y S9=-36

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Encuentre la suma indicada si: a1=-20 y a7=-140, S7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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calcule la suma indicada si: a1=-20 y d = 6, S8

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