Найдите значение выражения: [tex]\frac{9 + \sqrt{77}}{(\sqrt{11} + \sqrt{7})^{2}}[/tex]
(9+√77)/(18+2√77)=(9+√77)/2(9+√77)=1/2
Ответ: 0,5
(9+sqrt(77))/(18+2sqrt(77))=1/2
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(9+√77)/(18+2√77)=(9+√77)/2(9+√77)=1/2
Ответ: 0,5
(9+sqrt(77))/(18+2sqrt(77))=1/2