Perform the indicated operation. Write the result in the form a + bi.
-$$( 4 - 3 i ) + ( 6 + 5 i )$$
A) $10 - 2 \mathrm { i }$
B) $- 2 + 8 i$
C) $10 + 2 \mathrm { i }$
D) $- 10 - 2 \mathrm { i }$

Question

Quizplus · Accepted Answer

To add the complex numbers $(4 - 3i)$ and $(6 + 5i)$, add the real parts together and the imaginary parts together: $4 + 6 = 10$ and $-3i + 5i = 2i$, resulting in $10 + 2i$.

Perform the Indicated Operation (4−3i)+(6+5i)( 4 - 3 i ) + ( 6 + 5 i )(4−3i)+(6+5i)

Perform the Indicated Operation $( 4 - 3 i ) + ( 6 + 5 i )$