Răspuns:
[tex]a) \sqrt{5^{24} }=\sqrt{(5^{12})^2 }=5^{12}\\b)\sqrt{4^{31} }=\sqrt{(2^{2})^{31} }=\sqrt{(2^{31})^{2} }=2^{31}\\c)\sqrt{7^{52} }=\sqrt{(7^{27})^2 }=7^{27}\\d)\sqrt{9^{37} }=\sqrt{(3^{2})^{37}}=\sqrt{(3^{37})^{2} }=3^{37}\\[/tex]
Explicație pas cu pas:
