求解一题一元三次方程!Find the solutions of the equation 4x3 − 10x2 − 8x + 6 = 0 by following th
●If x+2+√(x^2+4x+3) =-1, we have x^2+4x+3=(-x-3)^2, which gives x =-3. We check that both solutions satisfy the original equation. The answer is thus ( -34)*( -3)=94.反馈 收藏
If the product of the roots of the equation, x ^((3/4) (log2 x )^2 +... 04:31 For 0
百度试题 结果1 题目In Exercise, find all solutions of the equation. Check your solutions.6((s+1))^2+5((s+1))-6=0 相关知识点: 试题来源: 解析 -35 反馈 收藏
View Solution Find the number of integral solution of the equationlog√x(x+|x−2|)=logx(5x−6+5|x−2|). View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, ...
Try to find all solutions of the equation |3x+6|+|2x+6|=3. 答案 −3; −95(1) If x≤−3, the equation is equivalent to−3x−6−2x−6=3−5x−12=3−5x=15x=−3(2)If −3<x≤−2, the equation is equivalent to−3x−6+2x+6=3−x=3x=−3So this ...
百度试题 结果1 题目15. Find two solutions of the equation cos2 x= for x between 0°and 180°.4 相关知识点: 试题来源: 解析 15. 反馈 收藏
Find all real solutions to this equation. {eq}\displaystyle 2x^2 - 5 = 0 {/eq} The Quadratic Equation: Since the highest power of a quadratic equation is {eq}2 {/eq}, it has two roots or solutions. The solutions of a quadratic equation can be real or complex. To solve any eq...
Find all of the solutions of th equation cosx+cos2x=0 urgent!if x satifies the equation sinx+cosx =√2,find the value of tan (x/2) 求证(sin4x)/(1+cos4x)*(cos2x)/(1+cos2x)*(cosx)/(1+cosx)=tan(x/2) 特别推荐 二维码 回顶部©2021 作业帮 联系方式:service@zuoyebang.com ...
百度试题 结果1 题目Find all solutions of the given equation.√2sin (θ )+1=0 相关知识点: 试题来源: 解析 -(π )4+2kπ, (5π )4+2kπ 反馈 收藏