Question

va rog ajutati ma si pe mine la ex asa va rog cat mai rapid​

Answer 1

Răspuns:

$\sqrt{3^2} =\sqrt{9} =3\\\\\sqrt{3^2*5} =\sqrt{9*5} =\sqrt{45} =3\sqrt{5} \\\\\sqrt{5^3} =\sqrt{125} =5\sqrt{5} \\\\\sqrt{12} =2\sqrt{3} \\\sqrt{24} =2\sqrt{6} \\\\\sqrt{27} =3\sqrt{3} \\\\27 I3\\\\9 I 3\\3 I 3\\1$

Answer 2

Răspuns:

Explicație pas cu pas:

$\bf a)~\sqrt{3^{2}} = 3$

$\bf b)~\sqrt{3^{2}\cdot 5} = 3\sqrt{5}$

$\bf c)~\sqrt{5^{3}} = \sqrt{5^{2}\cdot 5}=5\sqrt{5}$

$\bf d)~\sqrt{12} = \sqrt{2^{2}\cdot 3}=2\sqrt{3}$

$\bf e)~\sqrt{24} = \sqrt{2^{3}\cdot 3}= \sqrt{2^{2}\cdot 2\cdot 3}=2\sqrt{6}$

$\bf f)~\sqrt{27} = \sqrt{3^{3}}=\sqrt{3^{2}\cdot 3}=3\sqrt{3}$