Texas Instruments TI-86 Manual Book page 349

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poly
† - v
^
Power:
@
^
Power of 10: 10
- z
poly
coefficientList
Returns a list containing the real and complex roots of a
polynomial whose coefficients are given in
coefficientList.
n
2
a
x
+ ... + a
x
+ a
x
n
2
1
number
^
power or
(
expression
Returns number raised to power. The arguments can be
real or complex.
listA
^
listB
Returns a list in which each element of listA is raised to
the power specified by the corresponding element in
listB.
squareMatrix
^
power
Returns a matrix equivalent to squareMatrix multiplied
by itself power number of times, where 0  power  255.
This is not the same as simply raising each element to
power.
^
power or
^(
expression
10
10
Returns 10 raised to power or expression, which can be
real or complex.
Chapter 20: A to Z Function and Instruction Reference
1
0
+ a
x
= 0
0
)^(
expression
)
)
3
N8x
2
N14x+20=0:
Find the roots of 2x
14,20} b
L
L
poly {2,
8,
4^2 b
5 b
L
2^
{2,3,4}^{3,4,5} b
[[2,3][4,5]]^3 b
^1.5 b
31.6227766017
10
2 b
L
^
10
337
L
{5
2 1}
16
.03125
{8 81 1024}
[[116 153]
[204 269]]
.01

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