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Question 7

If (x + y)2 = (x - y)2, which of the following must be true?

  • A.x = 0 or y = 0
  • B.x = y
  • C.x = -y
  • D.y = 0
Objective

Question details

Exam body
UNILAG
Subject
Mathematics
Year
2019/2020 Model 2
Question no.
#7
Type
Objective
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