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Mashutka [201]
3 years ago
6

Please help!! Evaluate the determinant of the matrix.

Mathematics
1 answer:
kicyunya [14]3 years ago
5 0

i can not give the answer unless you still cannot find it after these steps but I have steps that might help

1. Set the matrix (must be square).

2. Reduce this matrix to row echelon form using elementary row operations so that all the elements below diagonal are zero.

3. Multiply the main diagonal elements of the matrix - determinant is calculated.


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Answer:

x=\frac{13+y}{5}

Step-by-step explanation:

Grandma Gertrude gives 13 and Fien gives y.

x=13+y

The total amount of jewelry divided evenly between  the 5 sisters:

x=\frac{13+y}{5}

Nothing further can be done without knowing another value.

4 0
3 years ago
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Respuesta:

Pablo se cubrirá de agua si se para en la piscina

Explicación paso a paso:

El nivel del agua en la piscina = 250cm.

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Convertir la altura de Pablo de milímetro a centímetro;

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Por lo tanto, pablo mide 152 cm.

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6 0
2 years ago
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cricket20 [7]

Answer:

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3 years ago
Find the
Mazyrski [523]

Answer:

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koban [17]

Answer:

m=4

Step-by-step explanation:

-5m=-20

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3 years ago
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