If a 3x3 matrix is filled with consecutive integers starting from 1, what is the

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Question: If a 3x3 matrix is filled with consecutive integers starting from 1, what is the value at the position (2, 2)?

Options:

Correct Answer: 5

Solution:

The matrix would be [[1, 2, 3], [4, 5, 6], [7, 8, 9]], so the value at (2, 2) is 5.

If a 3x3 matrix is filled with consecutive integers starting from 1, what is the value at the position (2, 2)?

If a 3x3 matrix is filled with consecutive integers starting from 1, what is the value at the position (2, 2)?

Step 1: Understand that a 3x3 matrix has 3 rows and 3 columns.
Step 2: Fill the matrix with consecutive integers starting from 1.
Step 3: Start filling the first row with 1, 2, and 3.
Step 4: Fill the second row with the next integers, which are 4, 5, and 6.
Step 5: Fill the third row with the next integers, which are 7, 8, and 9.
Step 6: The completed matrix looks like this: [[1, 2, 3], [4, 5, 6], [7, 8, 9]].
Step 7: Identify the position (2, 2) in the matrix, which means the 2nd row and 2nd column.
Step 8: Look at the 2nd row and find the 2nd column value, which is 5.

Matrix Representation – Understanding how to fill a matrix with consecutive integers and how to access specific positions within it.
Indexing in Matrices – Knowledge of how to interpret matrix indices, particularly the difference between 0-based and 1-based indexing.