【解析】Problem 14:Solution:(1-√5)/2 The equation can be written asx⋅|x-1|+1=0 (34)Sox⋅|x-1|=-1 x⋅|x-1|0 x0,x- x0,x- x-10Equation (34)becomes-x(x -1)+1=0.Hencex^2-x-1=0 Sox=(1±√5)/2 x=(1±√5)/20(cxtrancous) Therefore te_1lnin_2inx=(...
Find all solutions of the equation.(1) cos x+1=0(2)2 sin x-1=0(3)√3tan x+1=0(4)4 cos
Find the other 5 solutions to the equation.Give your answers in the form a+ bi where a and b are real numbers.Therootz=1/2(1+i)isrej presented by the point.A in the complex plane.2 相关知识点: 试题来源: 解析 1/2+1/2i 1/2+(2-√3)/2i 1/2+(-2+√3)/2i 1/2-1...
Find all solutions to the equation below on the given interval. ( )3sin u=-4sin ^2u-cos 2u; [0,2π ) A. \( (7π )6, (3π )2, (11π )6\) B. \( (4π )3, (3π )2, (5π )3\) C. \( (π )6, (π )2, (5π )6\) D. \( (3π )4,π , (5π ...
In order to solve the equation, we can find the general solution of the equation where we introduce the variable "n" which is used to denote all the possible integers. Integers are whole numbers that have a negative or positive sign. This way, we can find multiple specific solutions to ...
+⋯=0 . If x ≥q 0, then f(x) ≥q 1 and there are no solutions of the equation. Note that f(-x^2)=1-(x^2)(2 !)+(x^4)(4 !)-(x^6)(6 !)+(x^8)(8 !)-⋯=cos x . The solutions of cos x=0 for x<0 are given by x=π2-π k, where k is a p...
and .Since , the equation has solutions.Let . We have .Therefore , , where and are any integers and , .We then have (1) (2)Solving (1) and (2): .So >When , from (1) and (2), we getThus .From , we get , so .When , it follows that , , .When or , there are no ...
解析 Let f(x) denote the left-hand side of the equation . If , then and there are no solutions of the equation. Note that . The solutions of for x<0 are given by , where k is a positive integer. Thus, the solutions of f(x)=0 are , where k is a positive integer. ...
求翻译:Find all solutions to the equation.是什么意思?待解决 悬赏分:1 - 离问题结束还有 Find all solutions to the equation.问题补充:匿名 2013-05-23 12:21:38 正在翻译,请等待... 匿名 2013-05-23 12:23:18 正在翻译,请等待... 匿名 2013-05-23 12:24:58 发现所有解答到等式。
百度试题 结果1 题目In Exercise, find all solutions of the equation. Check your solutions. 相关知识点: 试题来源: 解析反馈 收藏