HP 40g hp 39g & 40g_user's manual_English_E_pdfbpia5212.pdf - Page 142
Abs1,2, Nthroot
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Power (x raised to y). Also accepts complex numbers. value^power Example 2^8 returns 256 ABS Absolute value. For a complex number, this is x2 + y2 . ABS(value) ABS((x,y)) Example ABS(-1) returns 1 ABS((1,2)) returns 2.2360679775 n Takes the nth root of x. root NTHROOT value Example 3 NTHROOT 8 returns 2 10-6 Using mathematical functions
10-6
Using mathematical functions
*
;
N,
Power (
x
raised to
y
). Also accepts complex numbers.
value
^
power
Example
2^8
returns
256
>6+,)7@
ABS
Absolute value. For a complex number, this is
.
ABS
(
value
)
ABS
((
x
,
y
))
Example
ABS(
–1)
returns
1
ABS((1,2))
returns
2.2360679775
>6+,)7@
Takes the
n
th root of
x
.
root
NTHROOT
value
Example
3
NTHROOT
8
returns
2
x
2
y
2
+
n