Use the form asec(bx−c)+ d a sec (b x - c) + d to find the variables used to find the amplitude, period, phase shift, and vertical shift. Since the graph of the function sec s e c does not have a maximum or minimum value, there can be no value for the amplitude. Find the period of 2sec(2x) 2 sec (2 x). Tap for more steps...

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sec²x与tan²x的关系如下：tan²x=sec²x/sin²xtanx的导数为sec²xsecx的导数为tanxsecxtan²x=sin²x/cos²xsec²x=1&

\sec x = \frac {1} {\cos {x}} \csc {x} = \frac {1} {\sin {x}} \cot {x} = \frac {1} {\tan {x}} \sin^ {2}x + \cos^ {2}x = 1. 1 + \tan^ {2} x = \sec^ {2}x. 1 + \cot^ {2}x = \csc^ {2}x. \tan {x} = \frac {\sin {x}} {\cos {x}} = \frac {\sec {x}} {\csc {x}} \cot {x} = \frac {\cos {x}} {\sin {x}} = \frac {\csc {x}} {\sec {x}}

When we divide 1 1 by cos2(x) cos 2 (x), we get sec2(x) sec 2 (x). When we divide 2cos2(x) − 1 2 cos 2 (x) − 1 by cos2(x) cos 2 (x), we get 2 −sec2(x) 2 − sec 2 (x). That completes the solution.

sec平方x的导数为2乘以secx的平方乘以tanx。 具体步骤如下： 1、首先把sec平方x看成一个 复合函数，利用复合函数的求导法则进行求导。 2、令t=secx，要求sec平方x的导数，只需求secx的导数和t的平方的导数。 3、secx的导数为secx乘以tanx。 t的平方的导数为2t。 4、将t=secx代入2t得2secx，再乘以secx的导数得2乘以secx的平方乘以tanx。 5、所以通过以上步骤求得sec平方x的导数为2乘以secx的平方乘以tanx。 1、e得x次方的导数还是e得x次方，e得-x次方的导数为负 …

Use the form asec(bx−c)+ d a sec (b x - c) + d to find the variables used to find the amplitude, period, phase shift, and vertical shift. Since the graph of the function sec s e c does not have a maximum or minimum value, there can be no value for the amplitude. Find the period of 2sec(x) 2 sec (x). Tap for more steps...

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