W -19 -11 15 8 -20 X = 24 -8 -3 -4 6-17 Y = -15 29 177 9-5-2 -3 -2 Z -16 0 I Question Details Done 12 9 11. Perform the indicated matrix operations. Separate each element by a space. Type NA if not possible. -5X+2Y Row 1: Draw or add images here Row 2: ADDITION & CURTO ACTION 口 Matrices can be added or subtracted if and only if they have the same dimensions. Simply add or subtract corresponding elements. Directions: Using the matrices below, perform each operation, if possible.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.5: Solve Systems Of Equations Using Matrices
Problem 4.80TI: Perform the needed row operation that will get the first entry in row 2 to be zero in the augmented...
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Question
W
-19
-11 15
8 -20
X =
24 -8 -3
-4
6-17
Y =
-15 29 177
9-5-2
-3 -2
Z -16 0
I
Question Details
Done
12 9
11. Perform the indicated matrix operations.
Separate each element by a space. Type NA if
not possible.
-5X+2Y
Row 1:
Draw or add images here
Row 2:
ADDITION &
CURTO ACTION
口
Matrices can be added or subtracted if and only if they have the
same dimensions. Simply add or subtract corresponding elements.
Directions: Using the matrices below, perform each operation, if possible.
Transcribed Image Text:W -19 -11 15 8 -20 X = 24 -8 -3 -4 6-17 Y = -15 29 177 9-5-2 -3 -2 Z -16 0 I Question Details Done 12 9 11. Perform the indicated matrix operations. Separate each element by a space. Type NA if not possible. -5X+2Y Row 1: Draw or add images here Row 2: ADDITION & CURTO ACTION 口 Matrices can be added or subtracted if and only if they have the same dimensions. Simply add or subtract corresponding elements. Directions: Using the matrices below, perform each operation, if possible.
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