Please explain how to solve this
(12+5i) - (9-2i)
i have answers but dont understand
2 answers:
Answer: 3 + 7i
Step-by-step explanation:
Equation expanded: 12 + 5i - 9 + 2i // now simplfy
12 - 9 = 3
5i + 2i = 7i
// together, we get
3 + 7i
Answer:
10i
Step-by-step explanation:
(12+5i) - (9-2i)
(17i) - (7i)
10i
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I am right.
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pls stop deleting my answers brainly thx. also its b! ^-^
Step-by-step explanation:
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