What is the additive inverse of the complex number 9 – 4i?
To find the additive inverse of a complex number, we simply change the sign of both the real and imaginary parts of the number
To find the additive inverse of a complex number, we simply change the sign of both the real and imaginary parts of the number.
Given the complex number 9 – 4i, its additive inverse would be -(9 – 4i).
When we change the sign, the positive 9 becomes negative, and the negative 4i becomes positive.
Therefore, the additive inverse of 9 – 4i is -9 + 4i.
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