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To determine the bitwise complement of 1010
To negate (take the two's complement) of 101101
Note: In the case of a negative binary, octal or hexadecimal value, the
calculator converts the value to binary, takes the two's complement, and
then converts back to the original number base. For decimal (base-10)
values, the calculator merely adds a minus sign.
Equation Calculations (EQN)
You can use the following procedure in the EQN Mode to solve simultaneous
linear equations with two or three unknowns, quadratic equations, and cubic
equations.
1. Press
2. On the menu that appears, select an equation type.
To select this calculation type:
Simultaneous linear equations with two
unknowns
Simultaneous linear equations with
three unknowns
Quadratic equation
Cubic equation
3. Use the Coefficient Editor that appears to input coefficient values.
x
• To solve 2
the following for the coefficients (
3
.
• To change a coefficient value you already have input, move the cursor
to the appropriate cell, input the new value, and then press
• Pressing
Important: The following operations are not supported by the Coefficient
Editor:
,
also cannot be input with the Coefficient Editor.
4. After all the values are the way you want, press
• This will display a solution. Each press of
solution. Pressing
the Coefficient Editor.
• You can scroll between the solutions using the
• To return to the Coefficient Editor while any solution is displayed, press
.
Note: • Even if Natural Display is selected, the solutions of simultaneous
linear equations are not displayed using any form that includes
cannot be converted to engineering notation on the solution screen.
Changing the Current Equation Type Setting
Press
(EQN) and then select an equation type from the menu that
appears. Changing the equation type causes the values of all Coefficient
Editor coefficients to change to zero.
(BASE)
(BASE)
(Neg) 101101
(EQN) to enter the EQN Mode.
x
2
+
– 3 = 0, for example, press
will clear all of the coefficients to zero.
(M–),
while the final solution is displayed will return to
(Not) 1010
Press this key:
a
b
= 2,
(STO). Pol, Rec, and multi-statements
E-28
(Not(1010
2
1111111111110101
(Neg(101101
2
1111111111010011
(a
X + b
Y = c
n
n
(a
X + b
Y + c
n
n
2
(aX
+ bX + c = 0)
3
2
(aX
+ bX
+ cX + d = 0)
in step 2, and then input
c
= 1,
= –3): 2
.
will display another
and
))
2
))
2
)
n
Z = d
)
n
n
1
.
keys.
. • Values
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