Texas Instruments TI15TK Teacher Guide - Page 99
Calculating negative powers, Powers, Negative
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Calculating negative powers Find the standard numerals for the following powers: 2-3 = -2-3 = .2-3 = (1/2)-3 = Press 2 ¨ M 3 ® Display 2 M 2 ¨ M 3 ® Ü2 r 2 ¨ M 3 ® Ù2ÉÜÑÚ ÏÐÓ 1 2 ¨ M 3 ® 1 2 Ö Powers ¨ Negative M © 2000 TEXAS INSTRUMENTS INCORPORATED TI-15: A Guide for Teachers 92
© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
92
Calculating negative powers
Find the standard numerals for the
following powers:
2
-3
=
-2
-3
=
.2
-3
=
(1/2)
-3
=
Powers
¨
Negative
M
Press
Display
2
¨
M
3
®
2É
Ü
ÑÚ
ØÙÏÐÓ
M
2
¨
M
3
®
Ü
2É
Ü
ÑÚ ÜØÙÏÐÓ
r
2
¨
M
3
®
Ù2É
Ü
ÑÚ
ÏÐÓ
1
±
2
¨
M
3
®
1.
2
ê É
Ü
ÑÚ
Ö