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MathNet 2026 — Part 01 Question 186

Math Olympiad Vault · MathNet 2026 — Part 01

Question 186

Signs and Radicals - Which of the numbers given are negative?
a. $10-3 \sqrt{11}$
b. $3 \sqrt{11}-10$
c. $18-5 \sqrt{13}$
d. $51-10 \sqrt{26}$
e. $10 \sqrt{26}-51$