Add [[1],[-4],[2]]

Problem

[[1],[−4],[2]]

Solution

1. Identify the task as an operation on a single vector. Since no other vector or scalar is provided to add to it, the operation is the identity.

2. Represent the vector in its standard column format.

3. Conclude that the expression remains unchanged as there are no other terms to combine.

Final Answer

[[1],[−4],[2]]=[[1],[−4],[2]]

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