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saul85 [17]
2 years ago
11

I NEED HELPPP -2 x -3 =?

Mathematics
2 answers:
maksim [4K]2 years ago
4 0
<h2><em><u>Answer: 6</u></em></h2>

Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.

Vitek1552 [10]2 years ago
4 0

Answer:

ok, lol it's 6

Step-by-step explanation:

hope it helps! it basically doing 2 x 3 which equals 6 sometimes you'll add the negative sign but in this equation u dont need to

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-Dominant- [34]
<span>-3.66666666667 is da answer

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5 0
2 years ago
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Please help ASAP brainliest.
lisov135 [29]

Answer:

\left[\begin{array}{cc}2&8\\5&1\end{array}\right]

Step-by-step explanation:

The <em>transpose of a matrix </em>M^T is one where you swap the column and row index for every entry of some original matrix M. Let's go through our first matrix row by row and swap the indices to construct this new matrix. Note that entries with the same index for row and column will stay fixed. Here I'll use the notation p_{i,j} and p^T_{i,j} to refer to the entry in the i-th row and the j-th column of the matrices P and P^T respectively:

p_{1,1}=p^T_{1,1}=2\\p_{1,2}=p^T_{2,1}=5\\p_{2,1}=p^T_{1,2}=8\\p_{2,2}=p^T_{2,2}=1\\

Constructing the matrix P^T from those entries gives us

P^T=\left[\begin{array}{cc}2&8\\5&1\end{array}\right]

which is option a. from the list.

Another interesting quality of the transpose is that we can geometrically represent it as a reflection over the line traced out by all of the entries where the row and column index are equal. In this example, reflecting over the line traced from 2 to 1 gives us our transpose. For another example of this, see the attached image!

7 0
3 years ago
I really need help with #2
sashaice [31]

Answer:

do u still need help. I can help

3 0
2 years ago
You roll a die and then pick a card from a standard deck. What is the probability you roll a 3 and the. Pick a heart card
Maksim231197 [3]

Answer:

Ok fr fr the answer is in the pics

Step-by-step explanation:

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Answer:

is 5

Step-by-step explanation:m

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