Question

scrie ca putere cu baza3: 3²•3⁴ 3⁷•3⁹ 3•3⁵ 3³•3² 3¹³•3⁹ 3⁶•3⁰
(exercitiile sunt din culegere pentru clasa a 5 a) urgent !!!!​

Answer 1

${3}^{2} \times {3}^{4} = {3}^{2 + 4} = {3}^{6} . \\ {3}^{7} \times {3}^{9} = {3}^{7 + 9} = {3}^{16} . \\ 3 \times {3}^{5} = {3}^{1 + 5} = {3}^{6} . \\ {3}^{3} \times {3}^{2} = {3}^{5} . \\ {3}^{13} \times {3}^{9} = {3}^{22} . \\ {3}^{6} \times {3}^{0} = {3}^{6} .$