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k
Power Functions and Power Root Functions
A Syntax and Input
2
n
x
{
}
............................... {
3
n
x
{
}
............................... {
–1
n
x
{
}
............................. {
m
n
{(
)}^({
}) ....................... {
' ({
n
}) .......................... {
3
' ({
n
}) .........................
x
' ({
m
n
({
})
}) ..................
'
Example 1: (
2 + 1) (
2
Example 2: –2
= –1.587401052
3
A Notes
2
x
• The functions
,
Mode. Complex number arguments are also supported for these functions.
x
3
• ^(, ' (,
' (,
' ( are also supported in the CMPLX Mode, but complex number
arguments are not supported for these functions.
Coordinate Conversion (Rectangular ↔ Polar)
k
Your calculator can convert between rectangular coordinates and polar coordinates.
Rectangular Coordinates (Rec)
2
3
x
x
x
,
,
2
n
}
3
n
}
–1
n
}
n
{
}
m
}
n
}
3
n
{
}
m
{
}
n
{
}
'
2 – 1) = 1, (1 + 1)
(92)-1)
(1+1)
-2
3
–1
x
x
, and
can be used in complex number calculations in the CMPLX
o
x
–1
3
, ^(, ' (,
' (,
' (
(Square)
(Cube)
(Reciprocal)
(Power)
(Square Root)
(Cube Root)
(Power Root)
2+2
= 16
(92)+1)
2+2)
2$3)
Pol(, Rec(
o
Polar Coordinates (Pol)
E-29
'
'
+ 1
+ 1
'
'
(
(
(
(
2
2
)
)
) (
) (
(
(
2
2
1 + 1
1 + 1
2 + 2
2 + 2
(
(
)
)
(
(
)
)
ˆ
ˆ
16
16
– 2 ˆ
– 2 ˆ
(
(
2{3
2{3
)
)
- 1587401052
- 1587401052
– 1
– 1
)
)
)
)
1
1
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