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Difficulty Level:

Easy

MCQ

A toy factory has three machines that produce two kinds of toys.

Matrix A represents the number of toys (of each kind) that each machine produces in a day.

Matrix BB is defined as follows: B=4AB=4 A. What does matrix BB represent?

Select all that apply :

The number of toys (of each kind) each machine produces in for days:

The number of toys produced (of each kind) if there were 12 machines instead of three.

The number of toys (of each kind) that each machine produces in a day, if thay all produced 4 more toys of each kind.

None of the above.

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