HP 33s User Manual
Page 334
D–10
More about Solving
Cancels Equation mode.
Now, solve to find the root:
Keys:
Display:
Description:
0
I
X
10
_
Your initial guesses for the root.
| H
%:. º%-
Selects Equation mode; displays
the equation.
X
!
Search fails with guesses 0 and
10
b |
)
Displays the final estimate of x.
|
)
Previous estimate was not the
same.
)
Final value for f(x) is relatively
large.
Example:
An Asymptote.
Find the root of the equation
0
1
10
=
−
X
Enter the equation as an expression.
Keys:
Display:
Description:
| H
Selects Equation mode.
10
L
X
| `
.#1%2
Enters the equation.
|
/
/
Checksum and length.
Cancels Equation mode.
.005
I
X
5
_
Your positive guesses for the
root.
| H
.#1%2
Selects Equation mode; displays
the equation.
X
%/
)
Solves for x using guesses
0.005 and 5.