Question

how many rows is the following numpy array:

A=np.array([[1,2],[3,4],[5,6],[7,8]])​

Answer 1

The given numpy array is:

A = np.array([[1, 2], [3, 4], [5, 6], [7, 8]])

To determine the number of rows in the array, we need to examine its structure. Here's the explanation:

1. The array consists of four elements: [1, 2], [3, 4], [5, 6], and [7, 8].

2. Each pair of numbers enclosed in brackets [ ] represents a row in the array.

3. Therefore, the array has four rows.

In detail:

- The first row [1, 2] contains two elements: 1 and 2.

- The second row [3, 4] also has two elements: 3 and 4.

- The third row [5, 6] consists of the numbers 5 and 6.

- Lastly, the fourth row [7, 8] contains the values 7 and 8.

To learn more about numpy array from the given link.

https://brainly.in/question/98722

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