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7
Basic Keyboard/GENERAL MATHEMATICS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
Press to access the calculation screen.
1. Find log 3.
STEP 1: Enter log by pressing MATH A 4 .
STEP 2: Enter 3 by pressing the 3 key.
STEP 3: Calculate by pressing the ENTER key.
The answer is 0.4771.
2. Find 10
(3÷4)
.
STEP 1: Enter 10 by pressing MATH A 5 .
STEP 2: Enter (3 ÷ 4) by pressing 3 ÷ 4 .
STEP 3: Calculate by pressing the ENTER key.
The answer is 5.6234.
LOGARITHMS AND EXPONENTIALS
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