Question

Найдите значение выражения ;-)

Answer 1

$(-4sqrt{7})^2+sqrt{5}*sqrt{10}*sqrt{8}=16*7+sqrt{400}=112+20=132$

Answer 2

(-4sqrt{7})^2+ sqrt{5}* sqrt{10} * sqrt{8}=16*7+ sqrt{5}* sqrt{5}* sqrt{2}* sqrt{8}=

      =112+ sqrt{25}* sqrt{16}+112+5*4=112+20=132