C959 wgu - Study guides, Class notes & Summaries

diagonal matrix square matrix which all non-diagonal entries are 0 diagonal entries can be 0 identity matrix diagonal matrix which all entries along main diagonal is 1, all other entries = 0 can different sized matrices be added? no matrix addition [3|-4] + [-2|8] [1|0] + [-5|-3] = [3+-2|-4+8] [1+-5|0+-3] = [1|4] [-4|-3] scalar refers to real numbers ex_ 3, -5.1, π scalar multiple each entry is multiplied by scalar multiplying mat...

C959 WGU unit 1 With 100% ACCURATE QUESTIONS AND ANSWERS GRADED A+

C959: Discrete Math 1 questions with 100% correct answers Set Difference - answer A - B, the set containing those elements that are in A but not in B Set Symmetric Difference - answer A ⊕ B: the set of elements that are a member of exactly one of A and B, but not both. An alternative definition of the symmetric difference operation is: A ⊕ B = ( A - B ) ∪ ( B - A ) Set Complement - answer the set of all elements in U that are not elements of A. An alternative definition o...

C959: Discrete Math 1 questions with 100% correct answers Set Difference - answer A - B, the set containing those elements that are in A but not in B Set Symmetric Difference - answer A ⊕ B: the set of elements that are a member of exactly one of A and B, but not both. An alternative definition of the symmetric difference operation is: A ⊕ B = ( A - B ) ∪ ( B - A ) Set Complement - answer the set of all elements in U that are not elements of A. An alternative definition o...

WGU C959: Discrete Math I Already Passed Form When an argument has been translated from English using symbols Invalid Describes an argument when the conclusion is false in a situation with all the hypotheses are are true Valid Describes an argument when the conclusion is true whenever the hypotheses are all true Conclusion The final proposition Hypothesis Each of the propositions within an argument Argument Sequence of propositions Two Player Game In reasoning whether a quantified statemen...

C959 WGU unit 3 questions and answers boolean complement denoted with bar symbol - answer reverses elements value (bar over)0=1DISCRETE MATHS (bar over)1=0 boolean addition - answer 0+0=0 0+1=1 1+0=1 1+1=1

WGU C959 - Discrete Math, Full exam Review. Questions and answers. What is the notation for subset? ⊆ A collection of objects is known as a set What is the notation for integers? ℤ What is the notation for element? ∈ What is the notation for set-roster? { } Write the set-builder notation for, "Numbers whose square roots are an integer" { x | √x ∈ ℤ} Write the set-builder notation for "the set of all x's, such that x is greater than 0" { x | x > 0...

WGU C959: Discrete Math I

WGU C959 - Discrete Math With Questions And 100% ALL SURE ANSWERS

WGU C959 - Discrete Math With Questions And 100% ALL SURE ANSWERS