unidad 2 pt 1 Flashcards

1
Q

símbolo Σ definición

A

sea la suma a1 + a2 + a3 + a4 + … + an con n ϵ N, la misma puede ser escrita, de manera abreviada, en la forma: a1 + a2 + a3 + a4 + … + an = Σ desde k=1 hasta n ak ,que se lee “suma de ak desde k=1 hasta n”

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2
Q

a) propiedad aditiva:

A

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3
Q

b) propiedad homogenea

A

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4
Q

c) propiedad telescopica

A

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5
Q

suma particular 1

A

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6
Q

2) suma de una constante c distinto de 1

A

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7
Q

3) suma de los “n” primeros numeros naturales

A

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8
Q

4) suma de los cuadrados de los “n” primeros numeros naturales

A

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9
Q

5) suma de “n” terminos de una progresion aritmetica

A

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10
Q

6) suma de n terminos de una progresion geometrica

A

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