Question

Which formula expresses distributive over scalar addition?

पर्याय

• \[(k+l)A=kA+lA\]

• \[(k+l)A=(kl)A\]

• \[(k+l)A=k(lA)\]

• \[(k+l)A=kA+l\]

Answer 1

The sum of the scalars can be distributed across the matrix \[A\]. Hence, \[(k+l)A=kA+lA\].