Question

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求這題的解釋 步驟看不懂🥺🥺 拜託拜託了🙏
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=
(d) y = tan? (sec(30)) y' = [2 tan(sec(30)) sec? (sec(30))] x [sec(38) tan(30)] x 3
= 6 tan(sec(30)) sec? (sec(30)) sec(30) tan(30)

Answer 1

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