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Math
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Algebra 2
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Matrices, in Depth
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Matrix Operations
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Matrix Scalar Multiplication
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Multiply a Matrix by a Scalar
Practice problem
Multiply a Matrix by a Scalar
By
E
Elise Molinaro
+2 contributors
Contributors
E
Elise Molinaro
M
Moor Xu
Liza Sulkin
Let
and
.
Find
5
A
−
B
5A-B
5
A
−
B
.
Choose one answer
Option A:
A
Option B:
B
Option C:
C
Option D:
D
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