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题目
MCD2130 - T2 - 2025 10.7 Online Quiz - MCD2130_QUIZ_NINE Circular Functions, Continuity and Differentiability
多项选择题
MTH1010_09_03_3
选项
A.a. a)
B.b. b)
C.c. c)
D.d. d)
查看解析
标准答案
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思路分析
The question presents a multiple-answer problem with two correct solution families for x.
First, we identify the two expressions given in the answer field as the correct ones: x = 2π/3 + n2π for n ∈ ℤ and x = 4π/3 + n2π for n ∈ ℤ. These represent the general solutions for an equation where the principal angles within one 0 to 2π interval are 2π/3 an......Login to view full explanation登录即可查看完整答案
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为了让更多留学生在备考与学习季更轻松,我们决定将Gold 会员限时免费开放至2025年12月31日!