A and B are sets of real numbers defined as follows. A= {w |w<4} B={w |w26} Write AN B and A UB using interval notation. If the set is empty, write Ø.

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Q: For any real numbers a and b: If a -b

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Q: Simplify. Assume that all variables represent postive  Real numbers

A: As per our guide lines, we'll able to solve only one question. Please upload the question again.

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.