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never [62]
4 years ago
5

Someone help,please.I don't understand very well.

Mathematics
1 answer:
Setler79 [48]4 years ago
8 0
You just add THAM All up
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What is 8r + 12p - 7 - 3p and how to get it
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What are the next two numbers in the pattern 3.1, 3.11, 3.11, 33.11
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Matrix A = [6 -12 4 8]. What is matrix X if 1/2x=A?
Step2247 [10]

Answer:

X = \left[\begin{array}{cccc}12&-24&8&16\end{array}\right]

Step-by-step explanation:

A matrix is given by

A = \left[\begin{array}{cccc}6&-12&4&8\end{array}\right]

Now, we have to find the matrix X if \frac{1}{2} X = A

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Now, multiplication of a constant with a matrix means multiplication with that constant with all the terms of the matrix.

So, X = \left[\begin{array}{cccc}6 \times 2&-12 \times 2&4 \times 2&8 \times 2\end{array}\right]

⇒ X = \left[\begin{array}{cccc}12&-24&8&16\end{array}\right] (Answer)

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4 years ago
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3 years ago
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The table shows the heights of students in a group.
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have a good day! :)

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