Mathematics
Senior High
Solved
最後の式変形がわかりません。
よって(自分職
C
3
Pa
9x² + 1 = 9 ( x − 1/² i)(x + 1/3-i)
(3x-i) (3x + i)
=
Answers
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最後の式変形がわかりません。
Users viewing this question
are also looking at these questions 😉