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edjiejwi
06.05.2020 •
Mathematics
Plsss answer the question I have uploaded as a photo .To be called the brainiest
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Ответ:
B. (1,0)
Step-by-step explanation:
1. We will use the matrix method to solve this problem.
3-53
3-43
2. Apply to Row2 : Row2 - Row1.
3-53
010
3. Simplify rows.
3-53
010
Note: The matrix is now in row echelon form.
The steps below are for back substitution.
4. Apply to Row1 : Row1 + 5 Row2.
303
010
5. Simplify rows.
101
010
Note: The matrix is now in reduced row echelon form.
6. Therefore,
x=1
y=0
or (1,0).