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frez [133]
3 years ago
12

3(-11+3i)+6(-6+i) can someone show me how to do this equation?

Mathematics
1 answer:
Andre45 [30]3 years ago
4 0
Assuming "i" is an imaginary unit:
3(-11+3i)+6(-6+i) =\\
-33+9i-36+6i=\\
-69+15i
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