Revision as of 20:45, 18 November 2023 by Admin (Created page with "'''Solution: C''' <math display = "block">\begin{aligned} & 7 s_{\overline{45}|i}=\frac{75.6}{1.2 i} \\ & \frac{7\left[(1+i)^{45}-1\right]}{i}=\frac{75.6}{1.2 i} \\ & 7(1+i)^{45}-7=63 \\ & (1+i)^{45}=10 \\ & i=0.0525 \\ & X=7 s_{\overline{45} \mid 0.0525}=1200\end{aligned}</math> {{soacopyright | 2023 }}")
Exercise
ABy Admin
Nov 18'23
Answer
Solution: C
[[math]]\begin{aligned} & 7 s_{\overline{45}|i}=\frac{75.6}{1.2 i} \\ & \frac{7\left[(1+i)^{45}-1\right]}{i}=\frac{75.6}{1.2 i} \\ & 7(1+i)^{45}-7=63 \\ & (1+i)^{45}=10 \\ & i=0.0525 \\ & X=7 s_{\overline{45} \mid 0.0525}=1200\end{aligned}[[/math]]
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