Question

9√7*2√2*√14 Найти значение выражения

Answer 1

$9 sqrt{7} times 2 sqrt{2} times sqrt{14} = 9 times 2 times sqrt{7 times 2 times 14} = 9 times 2 times sqrt{14 times 14} = 9 times 2 times 14 = 18 times 14 = 252$