Question 1

Find the identity element of the set S under the binary operation * defined by a*b = 2ab

  • A.1/2
  • B.1
  • C.0
  • D.-1/2
  • E.-1
Objective

Question details

Exam body
UNICAL
Subject
Mathematics
Year
2017/2018
Question no.
#1
Type
Objective

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