Answer:

Therefore

and

Find: i) the order of matrix ii) the matrix

Answer:

Therefore . Hence the order of Matrix is

Let

Therefore

Therefore

and

Solving we get

Answer:

Therefore

Find: i) ii)

Answer:

i)

ii)

Answer:

Therefore

and

Answer:

Answer:

Therefore

matrix of the same order and is the transpose of the matrix, find

Answer:

Find the matrix such that

Answer:

Find

Answer:

Find

Answer:

Find the value of

Answer:

Therefore

and

Find

Answer:

Answer:

Find

Answer:

Answer:

Answer:

Therefore

Solving the above two equations we get

Therefore

Also

Substituting we get

Therefore

, is the product of

Answer:

The order of matrix and the order of matrix

Since the number of columns in is equal to the number of rows in , the product is possible.

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