
Graphing Complex Numbers
... numbers: one for the real part and one for the imaginary part. We call these the real axis and the imaginary axis, respectively. The plane determined by these two axes is called the complex plane. ...
... numbers: one for the real part and one for the imaginary part. We call these the real axis and the imaginary axis, respectively. The plane determined by these two axes is called the complex plane. ...
Solving Quadratic Equations
... Since we know that (x+2) is the same quantity as 25, we only have to solve by taking square roots of both sides to get the two possible solution cases, either x+2 = 5, or x+2 = -5. From these we get the solution; x may either be 3 or –7. 5. By completing the square as usual after dividing through by ...
... Since we know that (x+2) is the same quantity as 25, we only have to solve by taking square roots of both sides to get the two possible solution cases, either x+2 = 5, or x+2 = -5. From these we get the solution; x may either be 3 or –7. 5. By completing the square as usual after dividing through by ...
Variables and Expressions Variables and expressions can be used
... Note: awk does not have any data types and every expression is interpreted either as a string or a number. However awk has the ability to make conversions whenever required. A variable is an identifier that references a value. To define a variable, you only have to name it and assign it a value. The ...
... Note: awk does not have any data types and every expression is interpreted either as a string or a number. However awk has the ability to make conversions whenever required. A variable is an identifier that references a value. To define a variable, you only have to name it and assign it a value. The ...
Multiplying and Dividing an Algebraic Expression
... A. Draw a diagram representing the three identical rectangular sections of the stage. B. Label each rectangle with the expression 2x 2 1 3x 1 1. C. Since all three sections of the stage are identical, multiplication can be used to find the expression that would represent the total area of all three. ...
... A. Draw a diagram representing the three identical rectangular sections of the stage. B. Label each rectangle with the expression 2x 2 1 3x 1 1. C. Since all three sections of the stage are identical, multiplication can be used to find the expression that would represent the total area of all three. ...