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matemática financiera., Exercises of Mathematics

Mathematics

Ejercicio 7 ¿En qué tiempo se reduce a la mitad el valor adquisitivo de la moneda, si la inflación es de?: b) 20%

Typology: Exercises

2024/2025

Uploaded on 03/16/2025

juan-carlos-hernandez-51
juan-carlos-hernandez-51 🇺🇸

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Ejercicio 7
¿En que tiempo se reduce a la mitad el valor adquisitivo de la moneda, si la
inflación es de?: b) 20%
M=C(1+i)n
M
C=C(1+i)n
1
0.5 =(1+0.2)n
2=(1.2)n
log 2=nlog 1.2
log 2
log 1.2 =n
log 2
log 1.2 =n
n=0.301030
0.079181
años
3 años enteros y 0.8 años, esto se multiplica por 360 (días del año)
0.8x360=288 días
Por lo que el resultado es
pf2

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Ejercicio 7 ¿En que tiempo se reduce a la mitad el valor adquisitivo de la moneda, si la inflación es de?: b) 20% M = C ( 1 + i ) n M C = C ( 1 + i ) n 1

n 2 =(1.2) n log 2 = nlog 1. log 2 log 1. = n log 2 log 1. = n n =

n =3.8 (^) años 3 años enteros y 0.8 años, esto se multiplica por 360 (días del año) 0.8x360=288 días Por lo que el resultado es

3 años, 9 meses y 18 días.