fx-991EX Quick Start Guide
17
The
fx-991EX
is capable of handling vector calculations with vectors in 2 or 3 dimensions.
From the Main Menu, use the arrow keys to highlight the
Vector icon and press
p
or press
5
.
Let vectors
u
and
v
be defined in the 3-dimensional plane by the
following:
u
= 2i + 3j – 2k and
v
= 3i - 4j + 5k
Define
u
as Vector
A
with dimension 3.
Press
1
(VctA)
3
(Dimension).
Enter the components of the vector and press
p
after each one
to move to the next value.
Define
v
as Vector
B
with dimension 3.
Press
i
1
(Define Vector).
Press
2
(VctB)
3
(Dimension).
VECTOR
