Question

Найдите значение выражения √8*√18

Answer 1

$sqrt{8} *sqrt{18} =sqrt{8*18} =sqrt{144} =12$

Answer 2

$sqrt{8} times sqrt{18} = sqrt{4 times 2} times sqrt{2 times 9} = \ = sqrt{4 times 4 times 9} = 4 times 3 = 12$