22
k Engineering Notation Calculations
2
3
Deg r ee?
EQN
• Example 1: To convert 56,088 meters to kilometers
→
56.088
10
3
56088 = J
(km)
• Example 2: To convert 0.08125 grams to milligrams
→
81.25
10
–3
0.08125 = J
(mg)
Equation
Calculations
The EQN Mode lets you solve equations up to three de-
grees and simultaneous linear equations with up to three
unknowns.
Use the
F key to enter the EQN Mode when you want
to solve an equation.
EQN ..........................
F F 1 (fx-95MS)
F F F 1 (Other Models)
k Quadratic and Cubic Equations
Quadratic Equation: ax
2
+ bx + c = 0
Cubic Equation:
ax
3
+ bx
2
+ cx + d = 0
Entering the EQN Mode and pressing
r displays the ini-
tial quadratic/cubic equation screen.
Use this screen to specify 2 (quadratic) or 3 (cubic) as the
degree of the equation, and input values for each of the
coefficients.
0.
a?
Element value
Coefficient name
Arrow indicates
direction you
should scroll to
view other
elements.
To Next Page
Loading...
