I think 37%......................................................
![a_{1,3} = 9](https://tex.z-dn.net/?f=a_%7B1%2C3%7D%20%3D%209)
Step-by-step explanation:
The elements of matrices are represented in the form
![a_{r,c}](https://tex.z-dn.net/?f=a_%7Br%2Cc%7D)
Here r is the row number and c is the column number.
Given matrix is:
![A = \left[\begin{array}{ccc}3&6&9\\2&4&8\end{array}\right]](https://tex.z-dn.net/?f=A%20%3D%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%266%269%5C%5C2%264%268%5Cend%7Barray%7D%5Cright%5D)
The elements of matrix will be represented by a_{r,c}
We have to find ![a_{1,3}](https://tex.z-dn.net/?f=a_%7B1%2C3%7D)
Which means that the first row and third column.
The first row is: 3 6 9 and the element in third column is: 9
So,
![a_{1,3} = 9](https://tex.z-dn.net/?f=a_%7B1%2C3%7D%20%3D%209)
Keywords: Matrices, Elements
Learn more about matrices at:
#LearnwithBrainly
The expression 30 + 12 can be rewritten as 2x(13+8)
Answer:
idk
Step-by-step explanation:
Answer:
X<-11/2
Step-by-step explanation:
Hope I helped:)