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![Find the product.
-5*[[1,0],[-2,-1]]=](https://externalquestionsimg-a4fuc2b6e0gtdqge.z01.azurefd.net/external-question-images/images/images/ka/PreCalculus/Matrices/Multiplying%20matrices%20by%20scalars/Q-1.png)
Find the product.
Full solution
Q. Find the product.
- Multiply Scalar Matrix: To find the product of a scalar and a matrix, we multiply each element of the matrix by the scalar. So, we will multiply each element of the matrix by .
- Element Multiplication: The first element of the matrix is . Multiplying it by gives .
- Resulting Matrix: The second element of the matrix is . Multiplying it by gives .
- Resulting Matrix: The second element of the matrix is . Multiplying it by gives .The third element of the matrix is . Multiplying it by gives .
- Resulting Matrix: The second element of the matrix is . Multiplying it by gives .The third element of the matrix is . Multiplying it by gives .The fourth element of the matrix is . Multiplying it by gives .
- Resulting Matrix: The second element of the matrix is . Multiplying it by gives .The third element of the matrix is . Multiplying it by gives .The fourth element of the matrix is . Multiplying it by gives .Now we can write down the resulting matrix after multiplying each element by .The resulting matrix is .
