Respuesta :

FlashRespo

[tex]\textbf{Resolvemos:}\\\\\mathsf{8^{0}-\left(\dfrac{4}{3}\right)^{2}}\\\\\\\mathsf{1-\dfrac{4^{2}}{3^{2}}}\\\\\\\mathsf{1-\dfrac{16}{9}}\\\\\\\mathsf{\dfrac{9-16}{9}}\\\\\\\boxed{\mathbf{-\dfrac{7}{9}}}\quad\Leftarrow\textbf{Respuesta}[/tex]