justbrianna13 justbrianna13

13-12-2020
Mathematics

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Simplify the expression to a + bi form:
(11+8i)-(-5+4i)

PLEASE HELP

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diamond5623 diamond5623

13-12-2020

If I’m correct it should be 6+4i good luck

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Аноним Аноним

13-12-2020

Answer: 16 + 4i

Step-by-Step Explanation:
11 - - 5 = 16
8i - 4i = 4i

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