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Answer:
how do you need help. what's the problem
Step-by-step explanation:
Answer:
2.25
Because I was asked this question and got it righg
Answer:

Step-by-step explanation:
You can understand the statement from many perspectives, but in terms of proposition logic it is best to understand it as "negation of a" or " b" in mathematical terms is written like this

You can show that they are logically equivalent because they have the same truth table.