Let A and B be matrices of orders 3×2 and 2×4 respectively. Write the order of matrix AB.

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Let A and B be matrices of orders 3 2 and 2 4 respectively. Wr

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Let $A$ and $B$ be matrices of orders $3 \times 2$ and $2 \times 4$ respectively. Write the order of matrix $A B$ .

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Charlotte Discussed

Let

A

and

B

be matrices of orders

3 \times 2

and

2 \times 4

respectively. Write the order of matrix

A B

5 mins ago

Discuss this question LIVE

5 mins ago

Text solutionVerified

Given,

A

and

B

be matrices of orders

3 \times 2

and

2 \times 4

Since number of columns of

A

and number of rows of

B

are same then

A B

is defined.

And the number of rows of

A B

is number of rows of

A

and number of columns of

A B

will be number of columns of

B

So the order of

B A

will be

3 \times 4

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Question Text	Let $A$ and $B$ be matrices of orders $3 \times 2$ and $2 \times 4$ respectively. Write the order of matrix $A B$ .
Answer Type	Text solution:1
Upvotes	150

Let A and B be matrices of orders 3×2 and 2×4 respectively. Write the order of matrix AB.

Text solutionVerified

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Let $A$ and $B$ be matrices of orders $3 \times 2$ and $2 \times 4$ respectively. Write the order of matrix $A B$ .