Question 47
Which of the numbers below are negative?
$10 - 3 \sqrt{11}$;
$3 \sqrt{11} - 10$;
$18 - 5 \sqrt{13}$;
$51 - 10 \sqrt{26}$;
$10 \sqrt{26} - 51$.
$10 - 3 \sqrt{11}$;
$3 \sqrt{11} - 10$;
$18 - 5 \sqrt{13}$;
$51 - 10 \sqrt{26}$;
$10 \sqrt{26} - 51$.