Thatunknowngirl65 Thatunknowngirl65 16-08-2019 Matematică a fost răspuns Calculati:[tex] {7}^{2} + {7}^{3} \times (( {7}^{4} ) ^{9} \div {7}^{34} + 7 \times {7}^{27} \div {7}^{26}) \div {49}^{2} = ...[/tex]