Sharp EL-W516B

Calculator Activity
INVERSE LOGARITHMS
OBJECTIVE:
To perform antilogarithmic operations.
1.
Calculate
3
2
10

STEP 1: Enter 10^ by pressing
.
STEP 2: Enter
3
2

by pressing
.
STEP 3: Calculate the answer by pressing
.
2.
Find
3
6
10

in scientific notation with three significant figures.
STEP 1: Set the calculator to scientific notation with three significant
figures by pressing
.
STEP 2: Press
.
STEP 3: Enter 6x3 by pressing
STEP 4: Calculate the answer by pressin
g
.
3.
Find
)
3
)
4
7
((


e
STEP 1: Enter e^ by pressing
.
STEP 2: Enter




3
4
7


by pressing
STEP 3: Calculate the answer by pressing
.
28