Question

What is the product? [ 4 2 ] x [ -2 5 7 -1 ]​

Answer 1

Answer:

[ 4 2 ] x [ -2 5 7 -1 ]​ = [- 10,836]

Step-by-step explanation:

Here, the given expression is:

[ 4 2 ] x [ -2 5 7 -1 ]​

Now solving :  [ -2 5 7 -1 ]​ , we get

[ -2 5 7 -1 ]​ =  [-258]

Now simplifying

[-258] x [ 4 2 ] =  - 10,836

⇒  [ 4 2 ] x [ -2 5 7 -1 ]​ = [- 10,836]

Hence the solution is:   [- 10,836]