Chapter 4: Q61. (page 188)

Find the product, if possible.
$(\begin{matrix} 5 \\ 7 \end{matrix}) (\begin{matrix} 1 & 6 \\ - 4 & 2 \end{matrix})$

Short Answer

Expert verified

The product is not possible.

Step by step solution

Step 1- Apply the concept of multiplication of matrix.

Matrix multiplication is a binary operation that produces a matrix from two matrices. For matrix multiplication, the number of columns in the first matrix must be equal to the number of rows in the second matrix.

Step 2- Step description.

To multiply the two matrices the number of columns in the first matrix is must be equal to the number of rows in the second matrix.

Here the number of columns in first matrix is not equal to the number of rows in the second matrix thus product is not possible.

Step 3- Step description.

Therefore, the product of the matrix is not possible.

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Find the product, if possible.
$(\begin{matrix} 5 \\ 7 \end{matrix}) (\begin{matrix} 1 & 6 \\ - 4 & 2 \end{matrix})$

Short Answer

Step by step solution

Step 1- Apply the concept of multiplication of matrix.

Step 2- Step description.

Step 3- Step description.

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Find the product, if possible.5716 -42

Short Answer

Step by step solution

Step 1- Apply the concept of multiplication of matrix.

Step 2- Step description.

Step 3- Step description.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Probability and Statistics

Discrete Mathematics

Theoretical and Mathematical Physics

Logic and Functions

Decision Maths

Study anywhere. Anytime. Across all devices.

Find the product, if possible.
$(\begin{matrix} 5 \\ 7 \end{matrix}) (\begin{matrix} 1 & 6 \\ - 4 & 2 \end{matrix})$