Question: Let B and C be languages over = {0, 1}. Define B C = {wB| for some yC, strings w and y contain equal

Let B and C be languages over Σ = {0, 1}. Define B Let B and C be languages over Σ = {0, 1}. Define C = {w∈B| for some y∈C, strings w and y contain equal numbers of 1s}.

Show that the class of regular languages is closed under the B  C = {w∈B| for some y∈C, strings w and y contain operation.

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