Mathematics
Senior High
Solved
1行目から2行目への式変形はどうやっているのですか??
197
博(1)
/3
3-i
3 +i
3
192 次の方程式を解け。
よって,
4乗根は ±1, ti
191 (1)
√√√3-i
2{cos (一番) +isin(一部)}
TT
2(cos + isin)
√3+i
2
2点
15=COS ―― +isin
よって
=COS
よって
(一) +isin
+isin(-1)
3
6
πC
6
6
203
[S]
与式= {cos(-)+isin(-))
=cOS (-z) +isin (一π)
=-1 08051=
3
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
