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

User Ishihara
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1 Answer

4 votes
Assuming "i" is an imaginary unit:

3(-11+3i)+6(-6+i) =\\ -33+9i-36+6i=\\ -69+15i
User Eric Hodonsky
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