Associative and Commutative Laws for Multiplication
Not what you're looking for?
1. Use the associative and commutative laws for multiplication to show that:
(z1z2)(z3z4) = (z1z3)(z2z4)
2. Prove that if z1z2z3 = 0, then at least one of the three factors is zero.
Please see attachment for proper citation of equations.
Purchase this Solution
Solution Summary
Provides steps necessary to solve each problem.
Purchase this Solution
Free BrainMass Quizzes
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.