Which of the following languages is/are regular?
Posted: Thu Jul 14, 2022 9:07 am
L1: {wxwR ⎪ w, x ∈ {a, b}* and ⎪w⎪, ⎪x⎪ >0} wR is the reverse of string w
L2: {anbm ⎪m ≠ n and m, n≥0}
L3: {apbqcr ⎪ p, q, r ≥ 0}
a) L1 and L3 only
b) L2
c) L2 and L3 only
d) L3 only
L2: {anbm ⎪m ≠ n and m, n≥0}
L3: {apbqcr ⎪ p, q, r ≥ 0}
a) L1 and L3 only
b) L2
c) L2 and L3 only
d) L3 only