X ® y – HP 49g Graphing Calculator User Manual
Page 26
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Row 7
mm
Q
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Row 8
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Q
Calculate the angle defined by a complex number. Syntax:
a
+
bi
Insert the exponent symbol and treat the entry in mantissa-and-
exponent format.
Change the sign of a number.
Insert an
x.
Calculate the inverse of a nmnber. Syntax: ®
x
Perfomi division. Syntax:
x
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y
'JSER ENTRY S.SLV
NUAtSLy EXP&LN 7WG
RNANCE TIME []
HI
Activate the user keyboard.
Change entry mode.
Display a list of conunands used to solve equations symbolically.
Display a menu of applications used to solve equations
numerically.
Display a list of exponential and logarithm frmctions.
Display a list of trigonometry frmctions.
Display an input form for perfonniirg financial calculations.
Open the time application to set the time and alarms.
Enter square brackets, for delimiting a vector or array.
Enter quote marks, for delimiting a string.
Activate the alpha keyboard.
Enter numbers.
Perform multiplication. Syntax:
x ® y
CALC ALG MATRICES STAT CONVERT UNITS
i J___________________ —
Display a list of calculus L©J C©J L®L
j
C©J J
frmctions.
Display a list of algebra frmctions.
Display a list of matrix frmctions.
Display a list of statistics applications.
Display a list of conversion frmctions.
Operr the rmits application.
Enter parentheses, for enclosing parameters.
Enter underscore, to create a rmit object.
Select the left-shift keyboard or alpha left-shift keyboard.
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Keys