Question

Given the matrix G = 3 1 4 7 1 5 the output from the command G(2,1) is

a. 1
b. 7
c. 3
d. 4

Answer 1

The element G(2,1) in the given matrix refers to the value in the second row and first column, which is 7.

Step-by-step explanation:

The matrix G given appears to be a two-dimensional matrix with the format:

3 1 4
7 1 5

In matrix notation, G(2,1) refers to the element located at the second row and first column. To answer the question,

G(2,1) = 7

Therefore, the correct answer is b. 7.