Hp 48G Instrukcja Użytkownika Pobierz pdf (Strona 35)

Lesson 7: Finding and Using More Math

Functions

The HP 48 has many more matli functions than can be fit onto the

keyboard—even using the two shift-keys. The others are collected and

organized into menus that you can access using the fMTHl key in the

second-row of the keyboard.

Example: Find 15 percent of 145. The X command is in the MTH

REAL menu.

Step 1: Clear the stack and enter 145 and 15. Then get the MTH

menu.

(CLEAR I

145(ENTER)15

(MTH)

1: 145

154

Step 2: Get the REAL submenu, find the % command, and calculate

15% of 145.

1: £1.75

Example: Find 6! (6 factorial). The i command is in tlie

probability (MTH PROB) menu.

Step 1: Clear tlie stack and key in 6. Then get the MTH PROB

menu.

fClEAR]

6 f mthI (nxt~)

nMumnisi

Step 2: Execute the ! command to find 6!.

Hii8iai3gasii

linximol

?£0

Arithmetic 3-7

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 115 116

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Hp 48G Instrukcja Użytkownika Strona 35