© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
88
Powers and Square Roots
11
Keys
1.
¨
lets you specify a power for the
value entered. When you press
®
,
the value is displayed if it is within
the range of the calculator.
2.
¬
calculates the square root of
positive values, including fractions.
Notes
•
The examples on the transparency
masters assume all default
settings.
1
2
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