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3 votes
N2+100=19 Solve.A

n=±119−−−√

B
n=±9i

C
n=±9

D
n=±81i

User Bleepzter
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1 Answer

1 vote

Answer:

BBblBBbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb. b bbb. b bbb

User Grettke
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