Question

Show AB'C +B+BD'+ABD'+A'C=B+C

Answer 1

AB'C +B+BD'+ABD'+A'C=B+C

Solution

Taking L.H.S

= AB'C +B+BD'+ABD'+A'C

=C(AB'+A')+B(1+D'+AD')

=C(A+A')+B(1+0+0)

=C(1)+B(1)

=C+B

=(B+C)

Hence Proved!!!!