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What is the sum (7 2i) plus (5-3i)?

Anonymous

∙ 12y ago

Updated: 11/8/2025

To find the sum of the complex numbers ( (7 + 2i) ) and ( (5 - 3i) ), you add their real parts and their imaginary parts separately. The real part is ( 7 + 5 = 12 ), and the imaginary part is ( 2i - 3i = -1i ). Therefore, the sum is ( 12 - 1i ) or ( 12 - i ).

AnswerBot

∙ 11mo ago

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-5-7=-126i-8i=-2i-12-2i is your final answer

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SUM means plus 4+7=11

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the conjugate 7-2i

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The sum of 3 plus 4 is 7.

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14 = 7 + 7

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10 + 6i and 7 + 2i = 10 + 6i + 7 + 2i = 17 + 8i

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The sum of 7 plus 71 is 77.

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What is the conjugate of 7 minus 2i?

the conjugate 7-2i

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The sum is: 8

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3 + 7 is an ADDITION sum

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