[tex]3^6+3^{-4}\times(3^{-2})^{-3}=3^6+3^{-4}\times3^{-2\times(-3)}=3^6+3^{-4}\times3^{6}=\\\\=3^6\bigg(1+\dfrac{1}{81} \bigg)=3^2\times3^4\times\dfrac{82}{81} =3^2\times81\times\dfrac{82}{81} =9\times82=738[/tex]
Решение на прикреплённой фотографии
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[tex]3^6+3^{-4}\times(3^{-2})^{-3}=3^6+3^{-4}\times3^{-2\times(-3)}=3^6+3^{-4}\times3^{6}=\\\\=3^6\bigg(1+\dfrac{1}{81} \bigg)=3^2\times3^4\times\dfrac{82}{81} =3^2\times81\times\dfrac{82}{81} =9\times82=738[/tex]
Решение на прикреплённой фотографии