Question

Complete the matrix operation.

Answer 1

Take the row and multiply it by the column. Each entry by entry, then add them. You have a 1x2 times a 2x1 so you should be expecting a 1x1 or a scalar.
So you have:
(2)(3)+(7)(6)=6+42=[48]

Answer 2

thank u

Answer 3

No problem :P