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OpenStudy (anonymous):
Write the expression (3 − 9i) + (4 + 5i) as a complex number in standard form.
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OpenStudy (anonymous):
just what you think it should be
OpenStudy (anonymous):
add the real values 3 and 4 - and add the imaginary bits
OpenStudy (anonymous):
i bet if you guess it will be right. really i am not being silly
OpenStudy (anonymous):
Lol I figured, double checking.
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