Matemática Financeira UFSC até a página 53
1 -
2 -
3 –
PV = 4500 i = 18% aa
FV = 5900 n = n = FV-PV/PV x i n = 5900-4500/4500 x 0,015 n = 1400 / 67.5 n = 20.7 = 1 a 8 m 23 d
4 –
FV = 7950
PV = x n = 1 a 9 m i = 4.5 at
PV = FV/1+i x n
PV = 7950 / 1 + 0,015 x 21
PV = 7950 / 1.315
PV = 6045.62 R$
5 – i = 20% aa n = x
FV = PV * 1.25 n = FV – PV / PV x i n = 125 – 100 / 100 x 0.016 n = 25 / 1.6 n = 15 meses
6 –
FV = 11.1 mil n = 6
FV = 10.8 mil n = 4
PV/2 + 6PV/2 = 11.7
PV/2+4PV/2 = 10.8
PV + 6Pvi = 23.4
PV + 4PVi = 21.6
2 PVi = 1.8 PVi = 0.9
PV + 6 x 0.9 = 23.4
PV = 23.4 – 5.4
PV = 18 mil
7 –
PV = 4874.39
J = 3250 i = 18% as
i =
8 –
PV
i = 1.25 am n = 9 m e 23 d
FV = 2317.37
PV = FV / 1 + i x n
PV = 2317.37 / 1 + 0.0125 x 9.76
PV = 2317.37 / 1.122
PV = 2065. 24 R$
9 – n = 7 i = 9% aa
IRPF =30%
FV =5000 (1+0,0075 x 7)
FV = 5000 x 1 + 0.0525
FV = 5262.50
262.50 *0.7+PV a=5183.75 R$ b=7234.15 R$
10 –
PV = 2800
FV = 2500
N = 5 i = i = 2500 – 2000 / 2000 x 5 i = 500 / 10000 i = 5% am
Atividades de Aprendizagem 2 – Matemática Financeira – Capitalização Simples – UNIDADE -1
1 – i = 21% aa = 0.0175 am n = 2.86
PV = 12700
N = 12700 x (1 + 0.0175 x 2.8666)
N = 12700 x 1.05016 = 13337
DC = 13337 x 0.0175 x 2.866
DC = 670.77 R$
2 –
N = 4100 n = 4
5% am
A - DC = 820 Reais
B - Lib = 3280 Reais
C - Taxa Efetiva = 6.25 %
DC = FV x i x n
DC = 4100 x 0.05 x 4 = 820
4100 -820 = 3280
If = 4100/3280 – ¼ = if = 6.25
3 – h – 1.55 i = 23.5 aa n = 7 if = i + h / 1 – (i + h) x n i + h = 1.958333 + 0.221428 if = 0.021797 / 1-0.021797 x 7 if = 0.021797 / 0.8474169 if = 0.257216 x 12 if = 30.86 %
4 –
FV = 15000 n = 54 i = 0.025
DC = FV x i x n
DC = 15000 x 0.025 x 1.8
DC = 15000 x 0.045
A = DC = 675 Reais
B = 15000 x 0.95 = 14250 Reais if = i + h / 1-(i+h)x n if = 0.025 + 0.002777 if = 0.02777 / 1-0.05 =