Explain these laws: Law of Contrapositive

Law of Syllogism

Law of Detachment

1. In formulas: the contrapositive of is. . The law of contraposition says that a conditional statement is true if, and only if, its contrapositive is true. 2. In formulas: the contrapositive of is. . The law of contraposition says that a conditional statement is true if, and only if, its contrapositive is true. 3.If we call the first part p and the second part q then we know that p results in q. This means that if p is true then q will also be true. This is called the law of detachment and is noted: [(p→q)∧p]→q. The law of syllogism tells us that if p → q and q → r then p → r is also true.

Step-by-step explanation: Hopefully this helped!

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step-by-step explanation:

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints