Multiple choice

In each of the following questions, two equations are given. You have to solve them and\ I. ((9 – 18)^2 = x + 7)\ II. ((y – 17)^2 = 0)\ Give answer

  1. If x>y

  2. If x≥y

  3. If x<y

  4. If x≤y

  5. If x=y or relationship can not be established
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A Correct answer
Explanation

Equation I: (9-18)^2 = (-9)^2 = 81 = x + 7, so x = 74. Equation II: (y-17)^2 = 0 gives y - 17 = 0, so y = 17. Since 74 > 17, the relationship is x > y.

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