Finding Rational, Real, And Complex Factors; Simulation Of Sampling Without Replacement - Texas Instruments TI-89 Titanium Short User Manual

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.
On the Home screen, enter the
find .
n
Result: The number of payments is 38.8308.

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.
Finding Factors
Enter the expressions shown below on the Home screen.
N
1.
factor(x^3
result.
2.
factor(x^3+5x)
result.
N
3.
factor(x^3
result.
4.
cfactor(x^3+5x,x)
result.

Simulation of Sampling without Replacement

This activity simulates drawing different colored balls from an urn
without replacing them. Detailed information about the steps used in
this example can be found in Programming.
110
tvm
¸ displays a rational
5x)
¸ displays a rational
¸ displays a real
5x,x)
¸ displays a complex
values to
Activities