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To multiply and
divide by a scalar
To multiply two
matrices
Matrices
2. Enter the matrix
elements:
1
E
E
3
E
4
E
3. Select the second
matrix:
St
(Matrix)
Tap M2 or highlight it and press
4. Enter the matrix
elements:
E
5
6
E
E
7
E
8
5. In Home view, add
the two matrices you
have just created.
HA Q
A Q
2
E
For division by a scalar, enter the matrix first, then the
operator, then the scalar. For multiplication, the order of
the operands does not matter.
The matrix and the scalar
can be real or complex.
For example, to divide
the result of the previous
example by 2, press the
following keys:
n
2
E
To multiply the two matrices that you created for the
previous example, press the following keys:
2
1
+
E
.
417
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