Question

comparati: 7radical din 5 si 9 radical din 3​

Answer 1

Răspuns:

$7\sqrt{5} =\sqrt{7^2*5} =\sqrt{49*5} =\sqrt{245}=15,652.. \\\\9\sqrt{3} =\sqrt{9^2*3} =\sqrt{81*3} =\sqrt{243} =15,588..\\\\\\7\sqrt{5} > 9\sqrt{3}$