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Math & Problem Solving Quiz
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x=1/9 colA : root(x)-x^2 colB : 0 Both columns are equal.
AnswerClick to flip back
A
False
💡 Explanation:
Substituting x = 1/9: Column A = √(1/9) − (1/9)² = 1/3 − 1/81 = 27/81 − 1/81 = 26/81 ≈ 0.321. Since 26/81 > 0, Column A is greater than Column B. The statement that both columns are equal is false.