Question 6 Accepted characters : numbers, decimal point markers (period or comma), sign indicators (-), spaces (e., as thousands separator, 5 000),…

Question 6

Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), “E” or “e” (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker. 

Complex numbers should be in the form (a + bi) where “a” and “b” need to have explicitly stated values. 

For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not. 

The original loan amount (principal/borrowed amount) of a loan that is an ordinary annuity of 3 payments of $380 discounted at an interest rate of 9% is $  .