Math, asked by tupurchandra, 4 days ago

To calculate the compound interest with the help of simple interest the Principal Amount of second year=___________​

Answers

Answered by shrideviepaul
0

Answer:

amount of first year

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Answered by nick47rubu
0

for \:  {1}^{st} \: year \\  \\  si \:  =  \frac{p \: \times \: r  \:  \times  \: t}{100} \\  \\ si =  \frac{p \times r}{100}  \:  \:  \: (since \: for \:  {1}^{st}  \: year \: t = 1) \\  \\ amount = p + si \\  \\ amount   = p +  \frac{p  \times r}{100}  \\  \\ amount   = p \: (1 +  \frac{r}{100} ) \\  \\ for \:  {2}^{nd}  \: year \: of \: compound \: interest \\  \\ principal \:  =  \: amount \: of \:  {1}^{st} \:  year \\  \\ principal \:  =  \: p \: (1 +  \frac{r}{100} ) \\  \\ where \: p \: is \: principal \: of \:  {1}^{st}  \:  year

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