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A-C-is-false-B-C-A-is-false-C-B-is-truth-then-if-possible-F-is-truth-or-false-F-A-B-A-C-B-C-




Question Number 247 by 123456 last updated on 25/Jan/15
A:C is false  B:C∨A is false  C:B is truth  then if possible F is truth or false?  F:(A∧B)∨(A∧C)∨(B∧C)
A:CisfalseB:CAisfalseC:BistruththenifpossibleFistruthorfalse?F:(AB)(AC)(BC)
Answered by prakash jain last updated on 17/Dec/14
C∨A=false ⇒ C is false , A is false  A∧B is false  A∧C is false  B∧C is false  Hence F is false.
CA=falseCisfalse,AisfalseABisfalseACisfalseBCisfalseHenceFisfalse.