HP 48gx User Manual

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 Equation Writer
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] LIST HYP REAL BASE
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

HP 48gx Specifications

General

Brand	HP
Model	48gx
Category	Calculator
Language	English