1.

Verify the following using Boolean Law as:X+Z=X+X’Z+Y.Z

Answer»

Taking RHS

X + X'Z + YZ

= (X + X') . (X + Z) +YZ (Distribution Law)

= 1.(X + Z) + YZ                        (A + A' = 1)

= X + Z + YZ

= X + Z (1 + Y)

= X + Z             (1 + A =1; 1.A =A)

= Hence Verified



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