Extraneous solution
That's an extraneous solution. You need to check for these when algebraically solving equations, especially when you take both sides of an equation to a power.
No. There is not enough information in the equation x + 2y = 2, by itself, to solve it. There are an infinite number of solutions. A second equation, or information to allow a second equation to be derived, must be given to find a solution.
You normally "solve" something when there is a variable involved. In this case there is no variable. All you have to do is decide whether it is true or false. If this is derived from an original equation (or, in this case, inequality) which involved variables, then if the equation (or inequality) without variables is true, it means it is true for ANY value of the variable. If it is false, the original equation (or inequality) can't be satisfied by any value of the variable.
Quadrasies, in fifth century Greece.
once an equation for a regression is derived it can be used to predict possible future
That's an extraneous solution. You need to check for these when algebraically solving equations, especially when you take both sides of an equation to a power.
x = 00 reduces to x = 0/0. Both are undefined, and thus cannot be considered "equal". Other than that, nothing.
I would take the equation to calculate the new amount, and solve it for the original amount.
No. There is not enough information in the equation x + 2y = 2, by itself, to solve it. There are an infinite number of solutions. A second equation, or information to allow a second equation to be derived, must be given to find a solution.
larokha
No, it is derived from lactose.
You normally "solve" something when there is a variable involved. In this case there is no variable. All you have to do is decide whether it is true or false. If this is derived from an original equation (or, in this case, inequality) which involved variables, then if the equation (or inequality) without variables is true, it means it is true for ANY value of the variable. If it is false, the original equation (or inequality) can't be satisfied by any value of the variable.
Quadrasies, in fifth century Greece.
dutch
It's original name is magnesium itself which is derived from word 'magnesia'.
Constant variables are constant, they do not change. Derived variables are not constant. They are determined by the other values in the equation.
Pizza in my pants