Let u=’1101’, v=’0001’, then uv=11010001 and vu=00011101. Using the given information what is the identity element for the string?

Let u=’1101’, v=’0001’, then uv=11010001 and vu=00011101. Using the given information what is the identity element for the string?

  • Correct Answer: Formal Languages
  • ε
  • u-1
  • v-1

Explanation: u-1v-1

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