If A=[124]𝐴=[124] and B=[235]𝐵=[235], then which of the following yields the output C=[2620]𝐶=[2620]?a.A*.B  b.A.*B  c.None of themd.A*B

Question

If A=[124]𝐴=[124] and B=[235]𝐵=[235], then which of the following yields the output C=[2620]𝐶=[2620]?a.A*.B  b.A.*B  c.None of themd.A*B
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Solution 1

The correct answer is b. A.*B

Here's why:

The operation A.*B is element-wise multiplication in MATLAB. This means each element in matrix A is multiplied by the corresponding element in matrix B.

So, if A=[124] and B=[235], then A.B would be [12, 23, 45] = [2, 6, 20] which is not equal to [26 Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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