Using The Equationwriter - HP 48G Series Quick Start Manual
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Also See for 48G Series:
- Advanced user's reference manual (764 pages) ,
- User manual (613 pages) ,
- Quick start manual (116 pages)
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Example:
Calculate 55.
CER) 0) 15 @ @() 06
(0 14.5 (EVAD)
1:
17.24137931H3
LIZT HYP KEAL ERZE
Using the EquationWriter
When the equations or calculations get more complicated, the
HP 48 offers a special way to enter algebraic expressions—the
Equation Writer. You don't use tick-marks in the EquationWriter
because everything you create there is an algebraic. Try some
examples to see how it works.
Example:
Repeat the previous example using the EquationWriter.
Step 1:
Call up the EquationWriter and enter the equation.
@(EQUAToN)
15 (3) .06 (x) 14.5
{5
-BE-14. 50
MECTE[MATE]LISTHYPREALBASE
Step 2:
Evaluate the expression.
I:
17.2413793163
MECTE[ MATE]LIZT HYP REAL ERZE
Example:
Using the EquationWriter, find a real number
approximation for the following expression:
Step 1:
Create the large parenthetical expression.
Arithmetic
3-5
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