Explicație pas cu pas:
[tex]3^{2} +3^{2} *[(3^{6} )^{9} :3^{51}+3*3^{35}:3^{34}]:9^{2} =\\=3^{2}+3^{2}*[3^{54}:3^{51}+3^{36}:3^{34}]:(3^{2})^{2}=\\=3^{2}+3^{2}*[3^{3}+3^{2}]:3^{4}=\\=3^{2}+3^{2}*[3^{5}:3^{4}]=\\=3^{2}+3^{2}*3=\\=3^{2}+3^{3}=\\=3^{5}[/tex]