Solution of the Equations: If we are given two equations, that is, a system of equations consisting of two equations with two variables involved like {eq}ax + by = c {/eq}, and {eq}dx + e = fy {/eq}, then we can eliminate...
What are the solutions of the equation4x2+3x=24−x? Question: Solving Equation: In order to solve an equation, the first thing we need to do is to simplify the equation by combining like terms. Then, the independent variable is isolated using algebraic techniques such as factoring...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Refactor this by completing the square to get (a^2-5/4)^2-1, which has a minimum value of -1. The answer is thus 2019-1=2018.Similar to Solution 1, grouping the first and last terms and the middle terms, we get (x^2+5x+4)(x^2+5x+6)+2019 .Letting y=x^2+5x, ...
解析 D Choice D is correct. The value of b^2-4ac determines the nature of roots. From the equation substitute a=1, b=1, and c=1 into the expression. b^2-4ac=1-4=-3. As b^2-4ac is negative, there are no real solutions to the equation.反馈 收藏 ...
What are the zeroes of 3x^2 - 20x - 32? If f(x) = 3x^2-2 and g(x) = 4x+2, what is the value of (f+g)(2)? What is the solution for x if 3x^2 - 6x = 0? What is the solution to x in 3x^2 + 4x + 8 = 0?
View Solution Find the eccentricity of hyperbola x2−9y2=1. View Solution Knowledge Check The eccentricity of the conic x2−4y2=1 is A2√3 B√32 C2√3 D√52Submit the eccentricity to the conic 4x2+16y2−24x−32y=1 is A1/2 B√3 C√3/2 D√3/4Submit The eccentricity of...
User numbers can be converted to service numbers, and vice versa, but not during the port process. Once a number is ported to Microsoft, the usage type can be changed. SeeManaging the usage type of a Calling Plan number. You can't transfer: ...
What are the solution sets for x2+2x-48?相关知识点: 试题来源: 解析 Find two numbers whose product is -48 and sum is 2.8 and -6 are the only possible numbers. Therefore, the solution sets are (x-6) and (x+8). null反馈 收藏 ...
What is Order Analysis: The Ultimate Guide Introduction to order tracking analysis Order tracking analysis is a perfect tool to determine the operating condition of rotating or reciprocating machinery, especially when machines run at varying speeds. For example, when performing machine monitoring, periodi...