Revision as of 21:04, 19 January 2024 by Admin (Created page with "'''Answer: D''' <math display="block"> \begin{aligned} P & =30,000_{20} \ddot{a}_{40}+P A_{40: 20}^{1} \\ \Rightarrow \quad P & =30,000_{20} \ddot{a}_{40} /\left(1-A_{40: 20}^{1}\right) \\ & =30,000(5.46429) /(1-0.0146346)=166,363 \end{aligned} </math> {{soacopyright|2024}}")
Exercise
ABy Admin
Jan 19'24
Answer
Answer: D
[[math]]
\begin{aligned}
P & =30,000_{20} \ddot{a}_{40}+P A_{40: 20}^{1} \\
\Rightarrow \quad P & =30,000_{20} \ddot{a}_{40} /\left(1-A_{40: 20}^{1}\right) \\
& =30,000(5.46429) /(1-0.0146346)=166,363
\end{aligned}
[[/math]]