Let f(x) = x^3+x^2+100x+7 sinx, then show that the equation 1 / y-f(1) + 2 / y-f(2) + 3 / y-f(3) = 0 has exactly one root lying in (f(1), f(2)). If sin(x) = 5/6 and sin(y) = 3/5, find sin(x + y)?
6 a Solve the equation sin 2x=sinxcosx , giving your answers in terms of T. b Find the coordinates of the stationary points of the curve y= sin 2-sin a for0 x 2m, giving your answers correct to three significant figures. c Hence sketch the curve y=sin2x-sinxcosx 2. 相关知识点...
百度试题 结果1 题目the curve y=sinx y=cosxand the x-axis enclose aegin shown shaded in 相关知识点: 试题来源: 解析 曲线y=sinx, y=cosx和x轴围成的阴影部分。反馈 收藏
The variable x satisfying the equation |sinxcosx|+sqrt(2+tan^2+cot^2x)... 02:55 The value of sin^(-1)("cot"(sin^(-1)((2-sqrt(3))/4+cos^(-1)(sqrt(12)... 01:48 The range of f(x)=sin^(-1)(sqrt(x^2+x+1))i s (0,pi/2) (b) (0,pi/3) ... 04:14 f(x)...
To find the derivative of the equation sinxcosx=x+y with respect to x, we will follow these steps: Step 1: Differentiate both sides of the equationWe start with the equation:sinxcosx=x+yNow, we differentiate both sides with respect to x. Step 2: Apply the product rule on the left-ha...
(cosx)2? Fourier Analysis:The important step or steps in the Fourier Series is to setup the equation in order to solve the functions, which will include trigonometric functions. After the initial step, it becomes an integral problem. As with any integral problem, one must make sure to be ...
This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.See AnswerQuestion: how to find the annihilator of sinx and cosx and what about when you have an expression such as x + e^x or (sinx)(e^-x...
相关知识点: 试题来源: 解析 Use correct quotient or product rule Obtain correct derivative in any form Use Pythagoras to simplify the derivative to _, or equivalent I + cosx Justify the given statement, -1cosx1 statement, or equivalent 反馈 收藏 ...
试题来源: 解析 Use correct quotient or product rule Obtain correct derivative in any form Use Pythagoras to simplify the derivative to o___ , or equivalent 1+ cosx Justify the given statement, -1cosx1 statement, or equivalent 反馈 收藏 ...
tanx+2cotx=3 Solve the following equation for values of x from -pi to +pi inclusive. 3cos2x=2sinxcosx solve the equation, giving the exact solutions which lie in (0, 2 pi) problem: sin(x) = cos(x) Find all solutions of the equation in the interval [...