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AP CALCULUS 1001 TI-89 pt.2.

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Presentation on theme: "AP CALCULUS 1001 TI-89 pt.2."— Presentation transcript:

1 AP CALCULUS TI-89 pt.2

2 This Thing does Algebra!
III. ALGEBRA SYSTEM Example 1: This Thing does Algebra! COOL!

3 III. ALGEBRA SYSTEM Example 2: This Thing does Trig! Super COOL!

4 Fractions Reducing and Dividing: Reduce: Divide/ Decompose: #3 expand(
#7 propFrac(

5 Fractions [F2] - Algebra Menu Adding and Subtracting: #6 comDenom(

6 Cool! [F2] - Algebra Menu #2:factor( ) over the Integers
#2:factor( , x ) over the Real #’s over the Complex #’s #A: Complex 2:cFactor( ) Edit to: Cool!

7 1: solve( , variable) 8: nSolve( , variable) A: Complex 1:cSolve( , variable) Solve for r. Solve for y.

8 [F2] Algebra #3: expand( #9: Trig :tExpand( COOL! WAY COOL!

9 Trig. REM: Three answer forms: (a) principal answer
(b) all answers in [0,2] c) all answers << +2k>> Careful…..remember multiple answers!

10 Trig. solve( ,x) returns a weird answer @n# = k 2k n [1,255]
if only one let n=0 Careful…..remember multiple answers!

11 Trig. @n# = k if more than one let k1=1 & k2 =2
Careful…..remember multiple answers!

12 Last Update: 8/08/11


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