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denis-greek [22]
3 years ago
9

What are the dimensions of the matrix?

Mathematics
1 answer:
emmasim [6.3K]3 years ago
3 0

Answer:

4 x 3

Step-by-step explanation:

The order of a matrix is given by stating the number of rows followed by the number of columns.

The matrix here has 4 rows and 3 columns thus order is

4 x 3

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Find the value of find the value of a -7 when a equals 19 ​
Savatey [412]

Answer:

12

Step-by-step explanation:

You have to substitute a by 17 and then just subtract.

6 0
3 years ago
Hence, write as single<br> frachon in its lowest terms.<br> 2/y-1 - 4/y^2-1
sleet_krkn [62]

Answer:

\frac{2}{y+1}

Step-by-step explanation:

Factorise the denominator of the second fraction

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multiply numerator/ denominator of first fraction by (y + 1)

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6 0
3 years ago
I'm not sure what I got wrong for this question... anything may help
torisob [31]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
El horario y el minutero de un reloj miden respectivamente 0.7 y 1.2cm. Determinar la distancia entre los extremos de dichas man
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Answer:

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8 0
4 years ago
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