1. Tardigrade
  2. Question
  3. Mathematics
  4. If Z1=1+2 i and Z2=2+3 i, then sum of Z1 and additive inverse of Z2 is equal to

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. If $Z_1=1+2 i$ and $Z_2=2+3 i$, then sum of $Z_1$ and additive inverse of $Z_2$ is equal to

Complex Numbers and Quadratic Equations

Solution:

$z_1-1+2 i ; z_2-2+3 i$
Additive inverse of $z_2=-2-3 i$
$z_1+\left(-z_2\right)=1+2 i-2-3 i=-1-i$