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Likurg_2 [28]
3 years ago
8

Someone please help me on number 30. Thank you

Mathematics
1 answer:
timurjin [86]3 years ago
7 0

8.9-3.3j=-2.2j+2.3
add 3.3j to both sides
8.9=1.1j+2.3
subtract 2.3 from both sides
6.6=1.1j
divide both sides by 1.1
6=j
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