Find sum of the pair of complex numbers.
-$9 - 2 i , - 4 i$
A) $9 - 6 \mathrm { i }$
B) $9 + 2 \mathrm { i }$
C) $5 - 2 \mathrm { i }$
D) $3 \mathrm { i }$

Name: Find sum of the pair of complex numbers. -$9 - 2 i , - 4 i$ A) $9 - 6 \mathrm { i }$ B) $9 + 2 \mathrm { i }$ C) $5 - 2 \mathrm { i }$ D) $3 \mathrm { i }$
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Question

Quizplus · Accepted Answer

To find the sum, add the real parts and the imaginary parts separately: $9 + 0 = 9$ and $-2i - 4i = -6i$, resulting in $9 - 6i$.

Find Sum of the Pair of Complex Numbers 9−2i,−4i9 - 2 i , - 4 i9−2i,−4i

Find Sum of the Pair of Complex Numbers $9 - 2 i , - 4 i$