# Various questions on finite mathematics

Not what you're looking for?

if a*b = b*a is false then...

##### Purchase this Solution

##### Solution Summary

The solution gived detailed steps on solving various questions on the mathematical logic. All concepts are shown and explained.

##### Solution Preview

1. True. First we need to show that if a system comprising two linear equations in two variables has a unique solution then the straight lines represented by the equations are nonparallel. Proof: if A system comprising two linear equations in two variables has a unique solution, then the straight lines represented by the equations must intersect because solution ONLY occurs at intersection point. Hence, two lines are not ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

##### Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

##### Probability Quiz

Some questions on probability

##### 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.