If r1 = (aa + bb) and r2 = (a + b) then the language (aa + bb)(a + b) will be generated by Select correct option:
A)(r1)(r2)
B)(r1 + r2)
C)(r2)(r1)
D)(r1)

Name: If r1 = (aa + bb) and r2 = (a + b) then the language (aa + bb)(a + b) will be generated by Select correct option: A)(r1)(r2) B)(r1 + r2) C)(r2)(r1) D)(r1)
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Question

Quizplus · Accepted Answer

The language (aa + bb)(a + b) is generated by concatenating r1 and r2, which is represented by (r1)(r2).

If R1 = (Aa + Bb) and R2 = (A