Question

11. Introduceți factorul sub radical: a) 2V3; b) 312; d) -516; e) -417; c) 615; f) 713. -​

Answer 1

Răspuns:

Explicație pas cu pas:

Answer 2

Răspuns:

[tex]2\sqrt{3} =\sqrt{2^2*3} =\sqrt{4*3} =\sqrt{12} \\ \\ 3\sqrt{2} =\sqrt{3^2*2} =\sqrt{9*2} =\sqrt{18} \\ \\ -5\sqrt{6} =-\sqrt{5^2*6} =-\sqrt{25*6} =-\sqrt{150} \\ \\ -4\sqrt{7} =-\sqrt{4^2*7} =-\sqrt{16*7} =-\sqrt{112} \\ \\ 6\sqrt{5} =\sqrt{6^2*5} =\sqrt{36*5} =\sqrt{180} \\ \\ 7\sqrt{3} =\sqrt{7^2*3} =\sqrt{49*3} =\sqrt{147} [/tex]