👤

cat fac 3+2√3
si 2-√3
va rogg raspundeti


Răspuns :

[tex] \sqrt{9} + \sqrt{ 2^{2} *3} = \sqrt{9} + \sqrt{4*3} = \sqrt{9} + \sqrt{12} = \sqrt{21} [/tex]

[tex] \sqrt{ 2^{2} } - \sqrt{3} = \sqrt{4} - \sqrt{3} = \sqrt{1} =1[/tex]