jay9251
17.04.2020 •
Mathematics
Which complex number is equivalent to (5 + 12i) − (9i2 − 6i), where i =
−1
?
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Ответ:
14 + 18i
Step-by-step explanation:
Ответ:
Answer
54
Step-by-step explanation:
2x+2+3x-52
Combine like terms
3x-2x=x
52+2=54
x=54