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Which statement is NOT TRUE? 1) for all x E Z: if x^(squared) - 5x + 6 = 0, then x > 1 and x < 4. 2) there exists an integer x such that x < 0 and x^(squared) + 4 = 0. 3) there exists an integer x … 
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This the question. Given. A = [1 -1 2 -2 3 -3] And matrix B = [1 0 2] what is the product A.B? Ok I'm confused because the number of rows in A is 2 and number Of columns in B is 3. So the sizes of matrices do … 
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Give a converse of the following expression: [(p Λ q) V ¬r] --> ¬[(q V ¬r) --> (¬p Λ r)] This is my answer : ¬[(q V ¬r) --> (¬p Λ r)] --> [(p Λ q) V ¬r] Is this right? Please help.
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This is the program that I have written, my problem is that the contents in the for loop does not execute. When I compile I get enter number of students to be registered And total cost of discount is R 0 QUESTION 2 PROGRAM #include <iostream>using namespace std; int main() …
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