SinX是 正弦函数，而CosX是 余弦函数，两者导数不同，SinX的导数是CosX，而CosX的导数是 —SinX，这是因为两个函数的不同的升降区间造成的。 其它信息： sinx的导数是cosx (其中X …

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利用公式 ∫ udv = uv−∫ vdu ∫ u d v = u v - ∫ v d u 来分部求积分，其中 u = x u = x， dv = sin(x) d v = sin (x)。 x(−cos(x))−∫ −cos(x)dx x (- cos (x)) - ∫ - cos (x) d x. 由于 −1 - 1 对于 x x 是常数，所以 …

The integral of x sin x gives the function to determine the area under the curve of the function f(x) = x sin x. The integration of x sin x is equal to −x cos x + sin x + C and it can be evaluated …

2024年12月16日 · Ex 7.6, 7 (Method 1) 𝑥 sin^(−1)⁡𝑥 ∫1 〖𝑥 〖𝑠𝑖𝑛〗^(−1) 〗 𝑥 𝑑𝑥 Let x = sin⁡𝜃 dx = cos⁡𝜃 𝑑𝜃 Substituting values, we get ∫1 〖𝑥 〖𝑠𝑖𝑛〗^(−1) 〗 𝑥 𝑑𝑥 = ∫1 〖sin⁡𝜃 〖𝒔𝒊𝒏〗^(−𝟏)⁡(𝒔𝒊𝒏⁡𝜽 ) cos⁡𝜃 𝑑𝜃" " 〗 = ∫1 …

Examine how it acts on −x to find that f (x) = x−sin(x) is an odd function Explanation: A function f is ... In the diagram below (borrowed from this answer ), we have: \sin (\theta) < PQ, because …

函数 f(x) = x*sin(x) 的图像是一个连续波动的曲线。 下面是对该函数的图像描述： - 函数的图像在 x 轴上有无穷多个零点，即 f(x) = 0。

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y = xsin(x) y = x sin (x) 图像。 免费的数学问题解答者采用逐步解题讲解方式回答您的代数、几何、三角集合学、微积分以及统计学家庭作业问题，就像一位数学辅导老师那样为您提供帮助。

To solve a trigonometric simplify the equation using trigonometric identities. Then, write the equation in a standard form, and isolate the variable using algebraic manipulation to solve for …