Using the equationwriter, Ltsing the equation writer -5, 0lijjtll) -06 – HP 48G User Manual
Page 33: Till -quaftiom i
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Exaiupl«?:
C'alculate
I
c
E
ear
ICD
15
0LijJtll) -06
@ 14.5 (
EVAL1
1:
1?.Z413?93103
crainaiSi?niifiiHiiiiiwjiil-i4nwi^^Hi
Using the EquationWriter
When the equations or calculations get more complicated, the
HP
48 offers a
special
way to enter algebraic exjtressioiis-—
the
E q u a i i o n W r i i e r .
You
don't use tick-marks in the EquationWriter
because
e v e r y t h i n g
you
create there is an
algebraic.
Try some
exa.mples to see how it works.
Exaiinjle:
Repeat the previous example using the EquationWriter.
S t e p 1 :
Chll
u p t h e
EquationWriter and enter the equation.
till -QUAfTIOM I
15 0 .06 0 14.5
S t e p 2 :
Evaluate the expression.
f
EVAL)
1:
17.2413733103
Example:
Using the EquationWriter, find a. real number
approximation for the following expression:
/ \
3t +4
1 +
2
1
+
11
\
^\| V /
S t e p 1 :
Create the large parenthetical expression.
Arithmetic 3-5