Question

if matrix A =[ -4 5] find 5A​

Answer 1

Step-by-step explanation:

Given that : A= [-4 5]

Now ,

5A= 5[-4 5]= [-16 20]

Answer 2

Answer:

[-20,25]

Step-by-step explanation:

given that,

=A=[-4,5]

then 5A=5[-4,5]

=[-20,25]