HP 48gx User Manual

Lesson 30: Finding Integrals
The examples in this lesson illustrate how to find numerical and
symbolic integrals.
Example: Evaluate:
1
/ (2X — 6X* +5)dX
0
Step 1: Select Irmtegrate from the SYMBOLIC menu.
conc)
YAR: LD: HI:
RESULT: Symbolic
EMTER EXPRESSION
ECT JcHOO:] | [CAML] OK
Step 2: Enter the integrand.
@D (EQUATION) 2 (@)X (2) 6
@X D4) D5 ENTER)
YAR: LD:
RESULT: Sumbolic
ENTER EXPRESSION
ECT [CHOOSE] | JeAMCL] OK
Step 3: Enter the variable and limits of integration.
(¥) @X (ENTER)
7 2% INTEGRATE
EXPR: ' 2¥H—-E¥N"4+5'
0
(ENTER
WAR:
LD:
HE
1
1
(ENTER
RESULT:
EN
=
=
B=
CHOOSE RESULT TYPE
[| [cHoDE] | JeRNiL] OK
7-4 Calculus, Statistics and Advanced Mathematics

HP 48gx Specifications

General

Model	HP 48gx
Type	Graphing Calculator
Display Type	LCD
Display Size	131x64 pixels
Memory	128 KB RAM
Expandable Memory	Yes, via expansion cards
Release Year	1993
Processor	Saturn
Programming Language	RPL
Power Supply	3x AAA batteries
Weight	255 g (9 ounces)