Question

if z=x+iy is a complex number then the additive inverse of z is​

Answer 1

Answer:

Step-by-step explanation:

For any complex number z = x + iy, there always exists a number "–z=–a–ib" such that z + (–z) = (–z)+z = 0 and is known as the additive inverse of z.

Answer 2

Answer:

-x-iy

Step-by-step explanation:

• For finding the value we are going to use additive inverse method of the complex numbers.
• Additive inverse defines the value while we add the orginal number the result will be equal to zero.
• The final value in the Right Hand Side (RHS) will become as minus (-).
• Now, we going to apply the Additive inverse for z=x+iy,

$z+z_{1} =0$

$x+iy+z_{1} = 0$

Here, $z_{1} = -x-iy$

Therefore, Z is –x-iy.

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