the area of a dog house floor is 15 square feet the length of the floor is five feet what is the perimeter of the floor of the d
oghouse
2 answers:
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Actually Welcome to the concept of Scalar factor Multiplication in Matrix.
So from the above matrix, -3A , is just simply multiplying the -3 to every element of the matrix, so we get as,
===> -3A = | -9 -18 |
| -24 -21 |
| -6 6 |
hence the correct option is B.
other
It's the graph of the function
Look at the picture.
