After going through this course, the students will understand:
Any equation which can be put in the form ax + by + c = 0, where a, b and c are real numbers, and a and b are not both zero, is called a linear equation in two variables.
The highest power of x and y in the equation is 1. The number multiplied to variable is called coefficient.
The geometrical (i.e., graphical) representation of a linear equation in two variables is a straight line.
The solution of a linear equation is not affected when:
(i) the same number is added to (or subtracted from) both the sides of the equation.
(ii) you multiply or divide both the sides of the equation by the same non-zero number.
A linear equation in two variables has infinitely many solutions.
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總內容你將學到什麼
什么是二元线性方程？
二元线性方程的一般形式是什么？
如何为给定的二元线性方程写出四个解？
如何从给定的解中找出二元线性方程的正确解？
課程內容
2 部分 • 5 講座 • 01:17:04 總長度Expressing an equation as a Linear Equation
20:16
When the cost of one item is twice the cost of another item, how to write a linear equation in two variables to represent the situation?
How to express an equation as a Linear equation in the form ax+by+c=0 and find out the values of a, b and c.
Linear Equations - finding values of a, b and c
11:44
How to rewrite the given equation in the standard form of linear equation in two variables and finding values of coefficients of variables and also c.
Linear Equations: Four solutions
21:32
How to write the four solutions for a given linear equation in two variables?
How to find whether a given linear equation in two variables has only one unique solution or only two solutions or infinitely many solutions?
Linear Equation: Checking the given solutions
11:50
How to find which is the correct solution out of the given solutions for a linear equation in two variables?
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要求
代数和几何概念的基础知识
目標受眾
Students, businessmen and general public
關於本課程
什么是二元线性方程？
二元线性方程的标准形式是什么？
当在方程的两边同时加上或减去同一个数，是否会影响线性方程的解？
二元线性方程的图形表示是什么样的？
当一件物品的成本是另一件物品成本的两倍时，如何用二元线性方程来表示这种情况？
如何将一个方程表示为ax+by+c=0形式的线性方程，并找出a、b和c的值。
如何将给定的方程重写为二元线性方程的标准形式，并找出变量的系数和c的值。
如何为给定的二元线性方程写出四个解？
如何找出给定的二元线性方程是否只有一个唯一解，还是只有两个解，或者无穷多个解？
如何从给定的解中找出二元线性方程的正确解？
如何解决只有一个变量的线性方程？
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可應徵的目標職位
Professional Music Producer
Commercial Audio Mixing Engineer
Sound Designer & Media Specialist
Mastering & Post-Production Director
預估年薪範圍
$55,000 – $110,000 / yr
全球產業需求
High Demand in Media & Streaming
掌握的核心關鍵技能* 估算數據基於全球科技產業薪酬指標與市場招聘報告。
Acoustic Balance & Spatial Panning
Dynamic EQ & Harmonic Saturation
Commercial Loudness & Streaming Standards
Creative DAW Workflow & Synthesis
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This channel is purely education based. Our aim is to ensure that the students are able to understand each and every question in an easy way. We take pride in providing quality educational services to the students of Class VII to Class XI Science NCERT, English, Computer solutions, Mathematics, Business Studies & Economics. Our goal is to help the leaders of tomorrow to learn to succeed today....
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