HP (Hewlett-Packard) F2215AA#ABA Calculator User Manual


 
D-10 More about Solving
Now, solve to find the root:
Example: An Asymptote.
Find the root of the equation
Enter the equation as an expression.


Checksum and length.
Cancels Equation mode.
Keys: Display: Description:
X

_
Your initial guesses for the root.

Selects Equation mode; displays
the equation.
X
  
Search fails with guesses 0 and
10
Keys: Display: Description:
Selects Equation mode.

X

Enters the equation.



Checksum and length.
Cancels Equation mode.

X
_
Your positive guesses for the root.

Selects Equation mode; displays
the equation.
X


Solves for x using guesses 0.005
and 5.

Previous estimate is the same.


f (x) = 0
0
1
10 =
X