Texas Instruments TI-30X Teachers Guide - Page 96
Common Logarithm, Natural Logarithm
UPC - 033317198726
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Common Logarithm, Natural Logarithm Find log 23 rounded to 4 decimal places. Then find ln 23 rounded to 4 decimal places and return to Floating Decimal notation. Press A 23 E < %© Display log (23) ' 1.361727836 DEG F- 0 1 2 3 4 5 6 7 8 9 4 B 23 E < %© 8 DEG log (23) ' 1.3617 FIX DEG ln (23) FIX ' 3.1355 DEG ln (23) ' 3.135494216 DEG A B © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 92
© 1999
T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X
Ù
S: A Guide For Teachers
92
Common Logarithm,
Natural Logarithm
A
B
Find log 23 rounded to 4 decimal
places. Then find ln 23 rounded to 4
decimal places and return to
Floating Decimal notation.
Press
Display
A
23
E
<
log (23)
’
1.361727836
DEG
%
©
F 0 1 2 3 4 5 6 7 8 9
-
DEG
4
log (23)
’
1.3617
FIX
DEG
B
23
E
<
ln (23)
’
3.1355
FIX
DEG
%
©
8
ln (23)
’
3.135494216
DEG