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5/49 MCQs for:
Logic
Which logical operator represents the biconditional or 'if and only if' operation?
What is the value of (∃x)(x² = -1) if the domain is all real numbers (x ∈ ℝ)?

In the truth table in the figure, x represented symbollically is:

Which of the following is the symbol for 'implies' in logic?

Given that

p: John is a Cameroonian

q: John is bilingual,

the statement ‘If John is bilingual then he is a Cameroonian’ can be represented as: