If A + B = O, where O is the zero matrix, then matrix B is called the:
If A + B = O, where O is the zero matrix, then matrix B is called the:
- A. Multiplicative inverse of A
- B. Transpose of A
- C. Additive inverse of A
- D. Adjoint of A
Answer: C) Additive inverse of A
Explanation: Matrix B = −A is the additive inverse of A, because adding them yields the additive identity (zero matrix).
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