MathematicsEasy115×since 2008Q4339The statement among the following that is a tautology is :AB→[A∧(A→B)]B \to \left[ {A \wedge \left( {A \to B} \right)} \right]B→[A∧(A→B)]B[A∧(A→B)]→B\left[ {A \wedge \left( {A \to B} \right)} \right] \to B[A∧(A→B)]→BC[A∧(A∨B)]\left[ {A \wedge \left( {A \vee B} \right)} \right][A∧(A∨B)]D[A∨(A∧B)]\left[ {A \vee \left( {A \wedge B} \right)} \right][A∨(A∧B)]Check answerSkip