Let CNFk = {| is a satisfiable cnf-formula where each variable appears in at most k
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Let CNFk = {〈ϕ〉| ϕ is a satisfiable cnf-formula where each variable appears in at most k places}.
a. Show that CNF2 ∈ P.
b. Show that CNF3 is NP-complete.
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a We give an informal description of a polynomialtime decider M for CNF2 On input M does the followi...View the full answer
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