Question

Choose the correct alternative:
If A = `|(-1, 2, 4),(3, 1, 0),(-2, 4, 2)|` and B = `|(-2, 4, 2),(6, 2, 0),(-2, 4, 8)|`, then B is given by

Options

• B = 4A

• B = – 4A

• B = – A

• B = 6A

Answer 1

B = – 4A