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What is the term used for a quantity which when substituted for the unknown quantity in an equation satisfies the equation?
Wiki User
∙ 7y ago
It is the solution to the equation or a root of the equation.
Wiki User
∙ 7y ago
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When does the nonlinear equation becomes linear equation?
A linear equation is defined as an equation that contains only the first power of the unknown quantity. For example, 5x - 3 = 7 where "x" is the unknown quantity is a linear equation. If an equation contains an unknown quantity having a higher power than 1, then the equation ceases to be a linear equation. For example, 3x2 + 5x + 7 = 0 is a non linear equation known as a quadratic equation, because the unknown quantity "x" has a power of 2. Similarly, equations containing unknowns with higher powers such as x3, x7, x12 are all non linear equations.
Is any value that makes an equation or inequality true when substituted form the unknown?
No, it is part of the solution set.
What is 3x in the equation?
"x" stands for any unknown or variable quantity; 3x means 3 times this quantity.
What is the equation for a number subtracted from -18 amounts to 156?
x - 18 = 156. The x is the unknown quantity, the rest of the equation you have. Now solve it and prove it.
How much is x pence?
X is an unknown quantity. You would need the rest of the equation to figure out the value of X.
What does the word root mean in maths?
In mathematics, the term "root" refers to the solution(s) of an equation. Specifically, the roots of an equation are the values that make the equation true when substituted for the variable. The number of roots depends on the degree of the equation.
When does the nonlinear equation becomes linear equation?
A linear equation is defined as an equation that contains only the first power of the unknown quantity. For example, 5x - 3 = 7 where "x" is the unknown quantity is a linear equation. If an equation contains an unknown quantity having a higher power than 1, then the equation ceases to be a linear equation. For example, 3x2 + 5x + 7 = 0 is a non linear equation known as a quadratic equation, because the unknown quantity "x" has a power of 2. Similarly, equations containing unknowns with higher powers such as x3, x7, x12 are all non linear equations.
Is any value that makes an equation or inequality true when substituted form the unknown?
No, it is part of the solution set.
What is 3x in the equation?
"x" stands for any unknown or variable quantity; 3x means 3 times this quantity.
What do you call a symbol used to represent the unknown quantity in an equation?
x or any other variable
What is the equation for a number subtracted from -18 amounts to 156?
x - 18 = 156. The x is the unknown quantity, the rest of the equation you have. Now solve it and prove it.
What is a unknown or change quantity?
An unknown or changing quantity is a variable in a mathematical equation or problem that is not fixed but can take different values. It is typically represented by a letter, such as x or y, and its value needs to be determined in order to solve the problem.
How much is x pence?
X is an unknown quantity. You would need the rest of the equation to figure out the value of X.
Whats Difference between linear equation to linear function?
A linear equation contains only the first power of the unknown quantity. Thus, 5x - 3 = 7 and x/6 = 4 are both linear equations. Linear equations have only one solution which is the value of the unknown that when substituted in the equation , makes the left hand side equal to the right hand side.Linear functions have the same limitation in terms of only containing the first power of the unknown quantity. They yield graphs that are straight lines and thus the name 'linear' is used. A simple linear function is f:x →2x + 1. This can also be written as f(x) = 2x + 1 or another identifying letter used such as y = 2x + 1. Consequently, for different values of the unknown quantity (in this case 'x') then the function also yields a different value.
What is the defition of root?
In Mathematics, it can mean a number or quantity that when multiplied by itself, typically a specified number of times, gives a specified number or quantity. It can be short for square root or it can be a value of an unknown quantity satisfying a given equation.
Why is x taken as the unknown quantity?
Because, x is a variable, so it can mean any number ever known. It is called the "Unknown Quantity" simply because it represents the number that is not known in the equation. For exampe x+1=y So x and y are variables, each represents a number, if y=2 then it wold be x+1=2 and then you can figure out the "Unknown Quantity" which is 1.
Can you compare a known quantity with an unknown quantity in making measurements?
Yes, you can compare a known quantity with an unknown quantity in making measurements by using the known quantity as a reference point to determine the value of the unknown quantity. This comparison can help provide a basis for estimation or calculation in determining the value of the unknown quantity.
