Step by step video, text & image solution for For what value of k, the system of equations x - 3y = 5 and 2x - 5y = k has at most one solution? by Maths experts to help you in doubts & scoring excellent marks in Class 10 exams. ...
Do the equations 3x + 6y = 2 and 6x + 12y = 4 represent a pair of consistent lines ? View Solution For what value of k , do the equation2x−3y+10=0and3x+ky+15=0represent coincident lines View Solution Exams IIT JEE NEET
Take logarithms to show that the equation x^(1/(log _x))=5 has no solution. For what values of k does the equation x^(1/(log _x))=k have a solution? What does this tell us about the graph of the function f(x)=x^((1/(log _x)))? Confirm your answer using a graphing ...
百度试题 结果1 题目 For what value of a is the equati 0na^2x^2-x^2+2x-2=0 a linear equation in one variable in terms of r? 相关知识点: 试题来源: 解析 优质解答 反馈 收藏
For what value of {eq}k {/eq} will the function {eq}f {/eq} be continuous on {eq}\displaystyle (-\infty,\ \infty) {/eq}? {eq}f(x)= \begin{cases} \displaystyle \frac {x^2 - 100} {x + 10}, &\text{if}\ x \not ...
This expression helps us define its discriminant by D=b2−4ac. If the discriminant value is equal to 0, our quadratic equation only has one distinct solution with a multiplicity of 2.Answer and Explanation: Given: (2x+7)(x−5)=−43+jx Let...
Show that {eq}\ E(X - k)2 = var (X) + [E(X) - k]^2 {/eq}. For what value of k will E(X - k)^2 be minimum? And what is the value of k? Expected Value and Variance of a Random Variable: The random variable's expected v...
1C.Questions that require solutions9For what values of k,does the quadratic equation in one variable x,x2-4x+k-5=0,satisfy the following?(1)It has two distinct real roots;(2)it has two equal real roots;and (3)it has no real roots.C.Questions that require solutions 9 For what valu...
Given that a is a known number, for what value of a is the equation a2x2-x2+2x-2ax-3 = 0 a linear equation in one variable r? 答案 =-1相关推荐 1Given that a is a known number, for what value of a is the equation a2x2-x2+2x-2ax-3 = 0 a linear equation in one va...
For what value of 'k'. The pair of equations 3x + 4y + 2 = 0 and 9x + 12y + k = 0 represents coincident lines.