Multiply the Matrices 899^9[[8,69,9,61],[4,5,5,5],[4,5,87,7]]

Problem

899*[[8,69,9,61],[4,5,5,5],[4,5,87,7]]

Solution

1. Identify the operation as scalar multiplication, where every entry in the matrix is multiplied by the scalar 899

2. Apply the rule for scalar multiplication k*[[a,b],[c,d]]=[[k*a,k*b],[k*c,k*d]]

3. Distribute the scalar 899 to each element in the 3×4 matrix.

Final Answer

899*[[8,69,9,61],[4,5,5,5],[4,5,87,7]]=[[8⋅899,69⋅899,9⋅899,61⋅899],[4⋅899,5⋅899,5⋅899,5⋅899],[4⋅899,5⋅899,87⋅899,7⋅899]]

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