ELECTRICITY Using the formula V = CI, find the voltage Vin a circuit when the current C = 3 - j amps and the impedance I = 3+2j
ohms
The goal is to find what value or values the variable may have, to make the equation true.
It is the set of values for all the variables in the equation which make the equation true.
A solution to an equation is a set of values for the variables in the equation which make it true.
that would be limited to 3 and -3 for values of x
They are called the "solutions" of the equation.
a solution
In math speak: Solving the equation means finding 'x' values that make the equation true. These 'x' values are called the roots of the quadratic.
the set of all values which, when substituted for unknowns, make an equation true. this is wrong
Simply learn and use the quadratic equation formula.
It is finding the values of the variable that make the quadratic equation true.
the set of all values which, when substituted for unknowns, make an equation true.
Solution set