Question

Find 1.5D.
Matrix A = row 1 5 and negative 1; row 2 negative 1 and 5. Matrix B = row 1 6 and 2 point 1; row 2 2 point 1 and 6. Matrix C = row 1 3 3 3; row 2 negative 2 negative 2 negative 2. Matrix D = row 1 1 2 3; row 2 negative 5 negative 5 negative 5

Answer 1

Not quite sure what you're asking?

are you asking to find 1.5*MatrixD ?

Answer 2

yes