Texas Instruments TI-89 사용자 설명서

Activities

 773

Finding the Monthly Payment

Finding the Monthly Payment

Finding the Monthly Payment

Finding the Monthly Payment

Find the monthly payment on 10,000 if you make 48 payments at 10% interest per year.

Finding the Number of Payments

Finding the Number of Payments

Finding the Number of Payments

Finding the Number of Payments

Find the number of payments it will take to pay off the loan if you could make a 300 
payment each month.

Finding Rational, Real, and Complex Factors

Finding Rational, Real, and Complex Factors

Finding Rational, Real, and Complex Factors

Finding Rational, Real, and Complex Factors

This activity shows how to find rational, real, or complex factors of expressions. Detailed 
information about the steps used in this example can be found in Symbolic Manipulation.

On the Home screen, enter the 

 values to 

find 

.

Result: The monthly payment is 251.53.

On the Home screen, enter the 

 values to 

find 

.

Result: The number of payments is 38.8308.