2018年3月18日 · This calculus video tutorial explains how to find the integral of tan^5x using integration by u-substitution and pythagorean identities of secant and tangent...

2023年12月23日 · 根据三角函数的性质，当x趋近于0时，tan (x)也趋近于0。 因此，当x趋近于0时，tan (5x)也趋近于0。 而根据数学等价的定义，当两个函数在某个区间内的值无限接近时，可以认为它们是等价的。 所以，tan (5x)等价于5x，当x趋近于0时。 这个等价关系在近似计算和数学推导中经常被使用。 tan5x等价于什么5x。 根据三角函数的性质，当x趋近于0时，tan (x)也趋近于0。 因此，当x趋近于0时，tan (5x)也趋近于0。 而根据数学等价的定义，当两个函数在某个区间 …

复合函数求导:令u=5x,则tan'5x=u'·tan'u=5tan'u,正切可以看成是正弦比余弦求导，即tan'u=(sinu/cosu)'=[cosu·cosu－sinu·(－sinu)]/cos²u= 1/cos²u=1/cos²5x,∴tan'5x=5/cos²5x

Find the derivatives of \frac{d}{dx}\int _2^{x^3}\sin \left(t^2\right)dt and \frac{d}{dx}\int _{\tan x}^{\sqrt{x+2}}\sqrt[3]{1+t^2}dt

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2012年8月18日 · （tan（5x））'=tan'(5x)×(5x)' =5sec²(5x) 运用到了（F（G（x）））'=F'（G（x））×G'(x)

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prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx}(\frac{3x+9}{2-x}) (\sin^2(\theta))' \sin(120) \lim _{x\to 0}(x\ln (x)) \int e^x\cos (x)dx \int_{0}^{\pi}\sin(x)dx

Use the form atan(bx−c)+ d a tan (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 tan t a n does not have a maximum or minimum value, there can be no value for the amplitude. Find the period of tan(5x) tan (5 x). Tap for more steps...

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