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When an equation includes a term with a variable denominator what additional reason requires that the solutions be checked?
Wiki User
∙ 14y ago
You need to be sure the variable denominator does not become zero, where the equation would not be defined.
Wiki User
∙ 14y ago
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When does a equation have two solutions?
Two cases in which this can typically happen (there are others as well) are: 1. The equation includes a square. Example: x2 = 25; the solutions are 5 and -5. 2. The equation includes an absolute value. Example: |x| = 10; the solutions are 10 and -10.
How is solving an equation that includes cubes similar to solving an equation that includes squares and how is it different?
Ask someone eles.
What equation that includes division equals 102?
204 divided by 2 is 102
Quadratic equation definition?
An equation of the second degree, meaning it contains at least one term that is squared.
What is the equation of a line that includes points -5 5 and 2 5?
y = 5
When does a equation have two solutions?
Two cases in which this can typically happen (there are others as well) are: 1. The equation includes a square. Example: x2 = 25; the solutions are 5 and -5. 2. The equation includes an absolute value. Example: |x| = 10; the solutions are 10 and -10.
When rewrite and equation how do you know that your new equation is equivalent to your original equation?
There is no easy way to check this. You need practice in solving equations; anyway, here are a few considerations. First of all, double-check whether you did everything correctly.If done correctly, some operations don't change the solution set of the original equation, i.e., they will give you an equivalent equation. This includes adding, subtracting, multiplying, and dividing both sides by the same number (but don't divide by zero!). Multiplying both sides by a variable (or an expression that includes a variable) may add an additional solution. For example: x = 5 has only one solution (5). If you multiply both sides by "x", you get: x^2 = 5x (x squared = 5x), which has the additional solution zero. Similarly, dividing both sides of an equation by the same may eliminate a solution (as compared to the original equation); squaring may add solutions, and taking the square root may eliminate solutions. Similarly, applying other functions, such as trigonometric functions and inverse trigonometric functions, may change the solution set - you need to be aware of the behavior of each specific type of function.
What is the equation of a logarithmic equation?
A logarithmic equation would be any equation that includes the log function.
How is solving an equation that includes cubes similar to solving an equation that includes squares and how is it different?
Ask someone eles.
What actors and actresses appeared in The Uncommon Denominator - 2014?
The cast of The Uncommon Denominator - 2014 includes: Steven Samblis as Himself - Host
Which best explains why the equation 4x 5 4x - 1 has no solutions?
I think this might read "4x+5 = 4x-1". Subtracting 4x from both sides cannot upset the equality, and then you have +5 = -1, which is nonsense. One moral of this is "make sure your equation makes sense, and actually includes an = sign."
What is the difference between a thermochemical equation and a traditional chemical equation?
Thermochemical equation includes enthalpy ( ΔH ) change in it.
What actors and actresses appeared in Sewing Solutions - 2013?
The cast of Sewing Solutions - 2013 includes: Alison McIndoe as Alison
What actors and actresses appeared in The Search for Solutions - 1979?
The cast of The Search for Solutions - 1979 includes: Stacy Keach as Narrator
What are some supply chain solutions?
"Some supply chain solutions are transportation management, which includes planning and execution. There's also distribution management which includes warehousing and inbound distribution."
Is it true that an ionic equation that includes only the particles that participate in the reaction is called a complete ionic equation?
no, it is not
What actors and actresses appeared in Out of the Equation - 2009?
The cast of Out of the Equation - 2009 includes: Catherine Nolan as Etta
