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GuDViN [60]
3 years ago
11

Which of the following is a diagonal matrix?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
5 0

A matrix is diagonal if

i\neq j \implies A_{i,j}=0

In other words, you want non-zero elements only when the indices of the row and the column are the same: the first element of the first row must be non zero, the second element of the second row must be non-zero, and so on. All other elements must be zero.

xxTIMURxx [149]3 years ago
5 0

Answer:

Option 3

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Step 1: Solve the fraction

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Therefore 10/9 x 10/9 is bigger than 10/9

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Answer:

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Step-by-step explanation:

Hope that helps

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