50
39
LINE MODE:
(COMP MODE)
(radius is B=5cm)
(height is C=2cm)
(Calculate with new variables)
Solve Function
You can solve custom calculation expressions in COMP mode.
Simply input the expression with different variables and press the
key.
• Solves for X, for example, when an equation is input as:
X = Y + 5, X
• Solves for Y, for example, when an equation is input as:
Y = X + 5, Y
Example: A cone with height "h' and a circular base with radius "r";
find the cone volume using this formula:
Replace the variable "V" with X, variable "r"
with "B", and variable "h" with "C".
CALC Function
CALC function is a memory zone with a maximum of 79
steps to store a single calculation expression which can be
recalled and calculated a number of times with different
values.
After inputting the calculation expression and pressing ,
the calculator will request for the current value of your input
variables.
CALC function can only be used in COMP mode or CPLX
mode.
! If the expression does not include the equal sign ( = ) when
Solve calculation is performed, the calculator will transform
the solution as zero ( 0 ).
! Solve function cannot be solved an equation.
! When the expression cannot be solved, [Can’t Solve] will be
displayed.
DisplayKey in operation
0
X=(1_|3) B
2
C
0
B?
0
C?
0
Solve for X
0
X=(1_|3) B
2
C
X= 523.5987756
L-R = 0
Radius is 5cm, cone height is 20cm, calculate the cone volume.