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DanielleElmas [232]
3 years ago
14

For

n="absmiddle" class="latex-formula"> what is the sum of (7+3i) + (-8+9i)?
Mathematics
1 answer:
Sonja [21]3 years ago
3 0
Add the real part and imaginary parts separately:-

answer is 7 + -8 + 3i + 9i

 =  -1 + 12i
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