Mathematics · Number Systems
If x = 2 + √3, then consider the following statements: A. (x + 1x) is a rational number. B. (x - 1x) is an irrational number. C. (x + 1x)2(x - 1x) is a rational number. D. (x + 1x)(x - 1x) is an irrational number. Which of the statements given above are correct?
- 1Statements B, C and D are correct.
- 2Statements A, C and D are correct.
- 3Statements A, B and D are correct.✓
- 4Statements A, B and C are correct.
Correct answer
Statements A, B and D are correct.
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