Question

c) Use De Morgan’s Law to find the negation of the following statements.
i) Sunny is good in chemistry but not a teacher. ii) Students have passed the board exams and promoted in next class.

Answer 1

Answer:

Use statements and conditionals to write and interpret expressions.

Now by De Morgan's law we can get rid of all the ∨'s by replacing each ... But these two pairs are not equivalent to each other.

Explanation:

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